Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler. Number of rules (primarily dangerous function names) in C/C++ ruleset: 223 Examining data/tuxmath-2.0.3/src/setup.c Examining data/tuxmath-2.0.3/src/campaign.c Examining data/tuxmath-2.0.3/src/tuxmathadmin.c Examining data/tuxmath-2.0.3/src/highscore.h Examining data/tuxmath-2.0.3/src/fileops.h Examining data/tuxmath-2.0.3/src/highscore.c Examining data/tuxmath-2.0.3/src/mathcards.c Examining data/tuxmath-2.0.3/src/server.c Examining data/tuxmath-2.0.3/src/lessons.h Examining data/tuxmath-2.0.3/src/game.c Examining data/tuxmath-2.0.3/src/menu_lan.c Examining data/tuxmath-2.0.3/src/tuxmath.h Examining data/tuxmath-2.0.3/src/compiler.h Examining data/tuxmath-2.0.3/src/tuxmath.c Examining data/tuxmath-2.0.3/src/gettext.h Examining data/tuxmath-2.0.3/src/server.h Examining data/tuxmath-2.0.3/src/menu.c Examining data/tuxmath-2.0.3/src/credits.h Examining data/tuxmath-2.0.3/src/titlescreen.c Examining data/tuxmath-2.0.3/src/game.h Examining data/tuxmath-2.0.3/src/menu.h Examining data/tuxmath-2.0.3/src/servermain.c Examining data/tuxmath-2.0.3/src/multiplayer.c Examining data/tuxmath-2.0.3/src/factoroids.h Examining data/tuxmath-2.0.3/src/campaign.h Examining data/tuxmath-2.0.3/src/multiplayer.h Examining data/tuxmath-2.0.3/src/factoroids.c Examining data/tuxmath-2.0.3/src/globals.h Examining data/tuxmath-2.0.3/src/testclient.h Examining data/tuxmath-2.0.3/src/SDL_rotozoom.h Examining data/tuxmath-2.0.3/src/mathcards.h Examining data/tuxmath-2.0.3/src/setup.h Examining data/tuxmath-2.0.3/src/testclient.c Examining data/tuxmath-2.0.3/src/fileops.c Examining data/tuxmath-2.0.3/src/lessons.c Examining data/tuxmath-2.0.3/src/fileops_media.c Examining data/tuxmath-2.0.3/src/options.h Examining data/tuxmath-2.0.3/src/generate_lesson.c Examining data/tuxmath-2.0.3/src/transtruct.h Examining data/tuxmath-2.0.3/src/menu_lan.h Examining data/tuxmath-2.0.3/src/network.c Examining data/tuxmath-2.0.3/src/titlescreen.h Examining data/tuxmath-2.0.3/src/options.c Examining data/tuxmath-2.0.3/src/network.h Examining data/tuxmath-2.0.3/src/SDL_rotozoom.c Examining data/tuxmath-2.0.3/src/audio.c Examining data/tuxmath-2.0.3/src/credits.c FINAL RESULTS: data/tuxmath-2.0.3/src/compiler.h:42:2: [4] (format) fprintf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. fprintf(stderr, \ data/tuxmath-2.0.3/src/fileops.c:243:3: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(user_data_dir,dirname); data/tuxmath-2.0.3/src/fileops.c:258:3: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(opt_path, get_user_data_dir()); data/tuxmath-2.0.3/src/fileops.c:260:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, OPTIONS_SUBDIR "/"); data/tuxmath-2.0.3/src/fileops.c:294:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, OPTIONS_FILENAME); data/tuxmath-2.0.3/src/fileops.c:349:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, filename); /* tack on filename */ data/tuxmath-2.0.3/src/fileops.c:376:2: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(opt_path, filename); data/tuxmath-2.0.3/src/fileops.c:381:2: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, filename); data/tuxmath-2.0.3/src/fileops.c:406:5: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(opt_path, DATA_PREFIX); data/tuxmath-2.0.3/src/fileops.c:408:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, filename); data/tuxmath-2.0.3/src/fileops.c:431:5: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(opt_path, DATA_PREFIX); data/tuxmath-2.0.3/src/fileops.c:433:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, filename); data/tuxmath-2.0.3/src/fileops.c:456:5: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(opt_path, DATA_PREFIX); data/tuxmath-2.0.3/src/fileops.c:458:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, filename); data/tuxmath-2.0.3/src/fileops.c:483:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, filename); data/tuxmath-2.0.3/src/fileops.c:508:5: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(opt_path, get_user_data_dir()); data/tuxmath-2.0.3/src/fileops.c:510:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, filename); data/tuxmath-2.0.3/src/fileops.c:705:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, GOLDSTAR_FILENAME); data/tuxmath-2.0.3/src/fileops.c:739:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, GOLDSTAR_FILENAME); data/tuxmath-2.0.3/src/fileops.c:769:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, HIGHSCORE_FILENAME); data/tuxmath-2.0.3/src/fileops.c:815:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, HIGHSCORE_FILENAME); data/tuxmath-2.0.3/src/fileops.c:890:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, HIGHSCORE_FILENAME); data/tuxmath-2.0.3/src/fileops.c:978:2: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(user_data_dir,subdir); data/tuxmath-2.0.3/src/fileops.c:986:2: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(user_data_dir,subdir); data/tuxmath-2.0.3/src/fileops.c:1437:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(opt_path, OPTIONS_FILENAME); data/tuxmath-2.0.3/src/fileops.c:1961:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(filepath1, summary_filenames[NUM_SUMMARIES - 1]); data/tuxmath-2.0.3/src/fileops.c:1979:2: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(filepath2,filepath1); data/tuxmath-2.0.3/src/fileops.c:1980:2: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(filepath1, summary_filenames[i - 1]); data/tuxmath-2.0.3/src/fileops.c:1982:2: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(filepath2, summary_filenames[i]); data/tuxmath-2.0.3/src/fileops.c:1989:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(filepath1, summary_filenames[0]); data/tuxmath-2.0.3/src/fileops.c:2040:5: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(filepath1, summary_filenames[0]); data/tuxmath-2.0.3/src/highscore.c:239:3: [4] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. sprintf(score_strings[i], data/tuxmath-2.0.3/src/mathcards.c:1035:3: [4] (buffer) sscanf: The scanf() family's %s operation, without a limit specification, permits buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a different input function. sscanf (buf,"%*s%d%d%d%s", data/tuxmath-2.0.3/src/mathcards.c:1060:3: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(fc->formula_string, formula); data/tuxmath-2.0.3/src/mathcards.c:2553:3: [4] (format) snprintf: If format strings can be influenced by an attacker, they can be exploited, and note that sprintf variations do not always \0-terminate (CWE-134). Use a constant for the format specification. snprintf(tnode->card.answer_string, MC_ANSWER_LEN, data/tuxmath-2.0.3/src/mathcards.c:2605:2: [4] (buffer) sscanf: The scanf() family's %s operation, without a limit specification, permits buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a different input function. sscanf(beg, "%s", nans); data/tuxmath-2.0.3/src/mathcards.c:2633:5: [4] (format) snprintf: If format strings can be influenced by an attacker, they can be exploited, and note that sprintf variations do not always \0-terminate (CWE-134). Use a constant for the format specification. snprintf(formula_str, MC_FORMULA_LEN, data/tuxmath-2.0.3/src/menu.c:501:5: [4] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. sprintf(msg, _("Server Name:\n%s\nSelected Lesson:\n%s"), server_name, lesson_list_titles[chosen_lesson]); data/tuxmath-2.0.3/src/options.c:516:5: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(game_options->next_mission, str); data/tuxmath-2.0.3/src/server.c:249:10: [4] (shell) system: This causes a new program to execute and is difficult to use safely (CWE-78). try using a library call that implements the same functionality if available. return system(buf); data/tuxmath-2.0.3/src/tuxmathadmin.c:44:20: [4] (format) fprintf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. fsync(stdout); fprintf(stderr, ## rest); exit(status) data/tuxmath-2.0.3/src/tuxmathadmin.c:834:2: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(directory[0],path); data/tuxmath-2.0.3/src/tuxmathadmin.c:874:8: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(directory[current_length],directory[i]); data/tuxmath-2.0.3/src/tuxmathadmin.c:875:8: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(directory[current_length],line_begin); data/tuxmath-2.0.3/src/fileops.c:189:19: [3] (buffer) getenv: Environment variables are untrustable input if they can be set by an attacker. They can have any content and length, and the same variable can be set more than once (CWE-807, CWE-20). Check environment variables carefully before using them. # define get_home getenv("HOME") data/tuxmath-2.0.3/src/fileops.c:219:29: [3] (buffer) getenv: Environment variables are untrustable input if they can be set by an attacker. They can have any content and length, and the same variable can be set more than once (CWE-807, CWE-20). Check environment variables carefully before using them. user_data_dir = strdup(getenv("HOME")); data/tuxmath-2.0.3/src/fileops.c:2001:36: [3] (buffer) getenv: Environment variables are untrustable input if they can be set by an attacker. They can have any content and length, and the same variable can be set more than once (CWE-807, CWE-20). Check environment variables carefully before using them. fprintf(fp, "\nPlayer: %s\n", getenv("USER")); data/tuxmath-2.0.3/src/game.c:312:5: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(time(0)); data/tuxmath-2.0.3/src/mathcards.c:370:3: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(time(NULL)); data/tuxmath-2.0.3/src/mathcards.c:1363:3: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(time(0)); data/tuxmath-2.0.3/src/mathcards.c:1428:3: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(time(0)); data/tuxmath-2.0.3/src/setup.c:964:5: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(SDL_GetTicks()); data/tuxmath-2.0.3/src/campaign.c:51:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char roundmessage[10]; data/tuxmath-2.0.3/src/campaign.c:52:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char endtext[2][MAX_LINEWIDTH] = {N_("Congratulations! You win!"), " "}; data/tuxmath-2.0.3/src/campaign.c:136:11: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. const char briefings[NUM_STAGES][MAX_LINES][MAX_LINEWIDTH] = data/tuxmath-2.0.3/src/campaign.c:243:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char fn[PATH_MAX]; data/tuxmath-2.0.3/src/campaign.c:250:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char fn[PATH_MAX]; data/tuxmath-2.0.3/src/campaign.c:260:11: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. const char text[2][MAX_LINEWIDTH] = {N_("Sorry, try again!"), ""}; data/tuxmath-2.0.3/src/campaign.c:267:11: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. const char text[2][MAX_LINEWIDTH] = {N_("Mission accomplished. The galaxy is safe!"), ""}; data/tuxmath-2.0.3/src/credits.c:42:7: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. const char credit_text[MAX_LINES][MAX_LINEWIDTH] = { data/tuxmath-2.0.3/src/credits.c:147:1: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char chars[39][5][5] = { data/tuxmath-2.0.3/src/credits.c:432:17: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. int scroll_text(char text[MAX_LINES][MAX_LINEWIDTH], SDL_Rect subscreen, int speed) data/tuxmath-2.0.3/src/credits.h:35:17: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. int scroll_text(char text[MAX_LINES][MAX_LINEWIDTH], SDL_Rect subscreen, int speed); data/tuxmath-2.0.3/src/factoroids.c:522:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char objs_str[PRIME_MAX_LIMIT][MAX_CHAR_MSG] = data/tuxmath-2.0.3/src/factoroids.c:532:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char hints_str[PRIME_MAX_LIMIT][MAX_CHAR_MSG] = data/tuxmath-2.0.3/src/factoroids.c:1033:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char str[64]; data/tuxmath-2.0.3/src/factoroids.c:1137:3: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%.1d", asteroid[i].fact_number); data/tuxmath-2.0.3/src/factoroids.c:1142:3: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%d", asteroid[i].a); data/tuxmath-2.0.3/src/factoroids.c:1146:3: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%d", asteroid[i].b); data/tuxmath-2.0.3/src/factoroids.c:1193:5: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%d", wave); data/tuxmath-2.0.3/src/factoroids.c:1206:5: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%.6d", score); data/tuxmath-2.0.3/src/factoroids.c:1226:2: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%.3d", num); data/tuxmath-2.0.3/src/factoroids.c:1250:6: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%d", tuxship.lives); data/tuxmath-2.0.3/src/factoroids.c:2251:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char wrapped_str[1024]; data/tuxmath-2.0.3/src/factoroids.c:2274:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char wrapped_label[256]; data/tuxmath-2.0.3/src/factoroids.c:2275:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char wrapped_contents[256]; data/tuxmath-2.0.3/src/fileops.c:162:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char prefix[MAX_PATH]; data/tuxmath-2.0.3/src/fileops.c:163:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char path[2*MAX_PATH]; data/tuxmath-2.0.3/src/fileops.c:269:8: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(DATA_PREFIX "/missions/options.txt", "r"); data/tuxmath-2.0.3/src/fileops.c:271:8: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(DATA_PREFIX "/missions/options", "r"); data/tuxmath-2.0.3/src/fileops.c:290:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:298:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:323:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:327:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char fn_tmp[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:330:2: [2] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant string. strcat(fn_tmp, ".txt"); data/tuxmath-2.0.3/src/fileops.c:353:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); /* try to open file */ data/tuxmath-2.0.3/src/fileops.c:386:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:407:5: [2] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant string. strcat(opt_path, "/missions/"); data/tuxmath-2.0.3/src/fileops.c:412:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:432:5: [2] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant string. strcat(opt_path, "/missions/lessons/"); data/tuxmath-2.0.3/src/fileops.c:437:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:457:5: [2] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant string. strcat(opt_path, "/missions/arcade/"); data/tuxmath-2.0.3/src/fileops.c:462:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:487:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:514:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:548:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char lesson_path[PATH_MAX]; //Path to lesson directory data/tuxmath-2.0.3/src/fileops.c:550:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char name_buf[NAME_BUF_SIZE]; data/tuxmath-2.0.3/src/fileops.c:614:13: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). tempFile = fopen(lesson_list_filenames[lessons], "r"); data/tuxmath-2.0.3/src/fileops.c:701:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:709:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:728:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:743:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "w"); data/tuxmath-2.0.3/src/fileops.c:765:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:773:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:787:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:808:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:819:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:876:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:894:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "a"); data/tuxmath-2.0.3/src/fileops.c:918:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX],menu_entries_file[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:925:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(menu_entries_file,"r"); data/tuxmath-2.0.3/src/fileops.c:942:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX],user_login_questions_file[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:949:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(user_login_questions_file,"r"); data/tuxmath-2.0.3/src/fileops.c:1016:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:1135:114: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). DEBUGMSG(debug_fileops, "value = '%s'\t, length = %zu\t, atoi() = %d\t, atof() = %.2f\n", value, strlen(value), atoi(value), atof(value)); data/tuxmath-2.0.3/src/fileops.c:1238:33: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). Opts_SetBonusCometInterval(atoi(value)); data/tuxmath-2.0.3/src/fileops.c:1311:29: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). Opts_SetStartingComets(atoi(value)); data/tuxmath-2.0.3/src/fileops.c:1316:33: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). Opts_SetExtraCometsPerWave(atoi(value)); data/tuxmath-2.0.3/src/fileops.c:1321:24: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). Opts_SetMaxComets(atoi(value)); data/tuxmath-2.0.3/src/fileops.c:1326:31: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). Opts_SetUsePowerupComets(atoi(value)); data/tuxmath-2.0.3/src/fileops.c:1331:26: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). Opts_SetPowerupFreq(atoi(value)); data/tuxmath-2.0.3/src/fileops.c:1336:24: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). Opts_SetKeepScore(atoi(value) ); data/tuxmath-2.0.3/src/fileops.c:1343:10: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). ival = atoi(value); data/tuxmath-2.0.3/src/fileops.c:1426:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:1442:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "w"); data/tuxmath-2.0.3/src/fileops.c:1942:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char filepath1[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:1943:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char filepath2[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:1963:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(filepath1, "r"); data/tuxmath-2.0.3/src/fileops.c:1991:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(filepath1, "w"); /* "w" means start writing with empty file */ data/tuxmath-2.0.3/src/fileops.c:2029:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char filepath1[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:2045:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(filepath1, "a"); /* "a" means append to end of file */ data/tuxmath-2.0.3/src/fileops.c:2109:2: [2] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant string. strcat(filepath1, "log.csv"); data/tuxmath-2.0.3/src/fileops.c:2112:7: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(filepath1, "r"); data/tuxmath-2.0.3/src/fileops.c:2118:7: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(filepath1, "a"); /* "a" means append to end of file */ data/tuxmath-2.0.3/src/fileops.c:2143:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char opt_path[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:2170:7: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(opt_path, "r"); data/tuxmath-2.0.3/src/fileops.c:2217:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char name_buf[NAME_BUF_SIZE]; data/tuxmath-2.0.3/src/fileops.c:2282:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char filepath2[PATH_MAX]; data/tuxmath-2.0.3/src/fileops.c:2348:9: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). if (atoi(val)) data/tuxmath-2.0.3/src/game.c:978:24: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). comets[0].answer = atoi(ans_str); data/tuxmath-2.0.3/src/game.c:1174:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char ans[MC_MAX_DIGITS + 2]; //extra space for negative, and for final '\0' data/tuxmath-2.0.3/src/game.c:2272:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char str[64]; data/tuxmath-2.0.3/src/game.c:2322:5: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%d", wave); data/tuxmath-2.0.3/src/game.c:2339:6: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%.6d", LAN_PlayerScore(LAN_MyIndex())); data/tuxmath-2.0.3/src/game.c:2342:6: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%.6d", score); data/tuxmath-2.0.3/src/game.c:2682:6: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char str[64]; data/tuxmath-2.0.3/src/game.c:2876:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char fname[1024]; data/tuxmath-2.0.3/src/game.c:2911:5: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(fname, "backgrounds/%d.jpg", i); data/tuxmath-2.0.3/src/game.c:3471:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char str[64]; data/tuxmath-2.0.3/src/game.c:3497:5: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(str, "%.4d", questions_left); data/tuxmath-2.0.3/src/game.c:4371:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/game.c:4629:10: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). id = atoi(p); data/tuxmath-2.0.3/src/game.c:4636:19: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). answered_by = atoi(p); data/tuxmath-2.0.3/src/game.c:4673:21: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). updated_wave = atoi(p); data/tuxmath-2.0.3/src/game.c:4689:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char _tmpbuf[512]; data/tuxmath-2.0.3/src/game.h:98:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char message[GAME_MESSAGE_LENGTH]; data/tuxmath-2.0.3/src/gettext.h:194:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char msg_ctxt_id[msgctxt_len + msgid_len]; data/tuxmath-2.0.3/src/gettext.h:196:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[1024]; data/tuxmath-2.0.3/src/gettext.h:204:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); data/tuxmath-2.0.3/src/gettext.h:206:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); data/tuxmath-2.0.3/src/gettext.h:240:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char msg_ctxt_id[msgctxt_len + msgid_len]; data/tuxmath-2.0.3/src/gettext.h:242:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[1024]; data/tuxmath-2.0.3/src/gettext.h:250:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); data/tuxmath-2.0.3/src/gettext.h:252:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); data/tuxmath-2.0.3/src/highscore.c:39:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char name[HIGH_SCORE_NAME_LENGTH]; data/tuxmath-2.0.3/src/highscore.c:63:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char score_strings[HIGH_SCORES_SAVED][HIGH_SCORE_NAME_LENGTH + 10] = {{'\0'}}; data/tuxmath-2.0.3/src/highscore.c:297:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char UTF8_buf[HIGH_SCORE_NAME_LENGTH * 3] = {'\0'}; data/tuxmath-2.0.3/src/highscore.c:307:5: [2] (buffer) wchar_t: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. wchar_t wchar_buf[HIGH_SCORE_NAME_LENGTH + 1] = {'\0'}; data/tuxmath-2.0.3/src/highscore.c:649:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/highscore.c:682:15: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). diff_level = atoi(token); data/tuxmath-2.0.3/src/highscore.c:689:15: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). score_read = atoi(token); data/tuxmath-2.0.3/src/lessons.c:49:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/mathcards.c:197:7: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. const char operchars[4] = "+-x/"; data/tuxmath-2.0.3/src/mathcards.c:1034:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char formula[MC_FORMULA_LEN]; data/tuxmath-2.0.3/src/mathcards.c:1657:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char tempstr[MC_FORMULA_LEN]; data/tuxmath-2.0.3/src/mathcards.c:2581:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char nans[MC_ANSWER_LEN]; data/tuxmath-2.0.3/src/mathcards.c:2582:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char nformula[MC_FORMULA_LEN + MC_ANSWER_LEN + 1]; //gets a bit larger than usual in the meantime data/tuxmath-2.0.3/src/mathcards.c:2610:17: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). card->answer = atoi(card->answer_string); data/tuxmath-2.0.3/src/mathcards.c:2623:11: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. const char format_strings[MC_NUM_OPERS][MC_NUM_FORMATS][32] = { data/tuxmath-2.0.3/src/mathcards.h:151:14: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. extern const char operchars[MC_NUM_OPERS]; data/tuxmath-2.0.3/src/menu.c:216:9: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char msg[512]; data/tuxmath-2.0.3/src/menu.c:325:9: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char player_name[HIGH_SCORE_NAME_LENGTH * 3]; data/tuxmath-2.0.3/src/menu.c:375:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char npstr[HIGH_SCORE_NAME_LENGTH * 3]; data/tuxmath-2.0.3/src/menu.c:381:13: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). nplayers = atoi(npstr); data/tuxmath-2.0.3/src/menu.c:409:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char player_name[HIGH_SCORE_NAME_LENGTH * 3]; data/tuxmath-2.0.3/src/menu.c:436:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char msg[256]; data/tuxmath-2.0.3/src/menu.c:437:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[256]; data/tuxmath-2.0.3/src/menu.c:438:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char server_name[150]; data/tuxmath-2.0.3/src/menu_lan.c:131:6: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[256]; data/tuxmath-2.0.3/src/menu_lan.c:195:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[256]; data/tuxmath-2.0.3/src/menu_lan.c:196:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf2[256]; data/tuxmath-2.0.3/src/menu_lan.c:197:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char player_name[HIGH_SCORE_NAME_LENGTH * 3]; data/tuxmath-2.0.3/src/menu_lan.c:240:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/menu_lan.c:413:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[256]; data/tuxmath-2.0.3/src/multiplayer.c:218:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char text[sectionlength]; data/tuxmath-2.0.3/src/multiplayer.c:267:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char nrstr[HIGH_SCORE_NAME_LENGTH * 3]; data/tuxmath-2.0.3/src/multiplayer.c:321:23: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). params[ROUNDS] = atoi(nrstr); data/tuxmath-2.0.3/src/network.c:127:3: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(out->data, "TUXMATH_CLIENT"); data/tuxmath-2.0.3/src/network.c:133:3: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(out_local->data, "TUXMATH_CLIENT"); data/tuxmath-2.0.3/src/network.c:276:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/network.c:364:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; data/tuxmath-2.0.3/src/network.c:375:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; data/tuxmath-2.0.3/src/network.c:383:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; data/tuxmath-2.0.3/src/network.c:391:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; data/tuxmath-2.0.3/src/network.c:401:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/network.c:482:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; data/tuxmath-2.0.3/src/network.c:604:13: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). index = atoi(p); data/tuxmath-2.0.3/src/network.c:636:9: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). i = atoi(p); data/tuxmath-2.0.3/src/network.c:644:32: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). lan_player_info[i].ready = atoi(p); data/tuxmath-2.0.3/src/network.c:664:29: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). lan_player_info[i].score = atoi(p); data/tuxmath-2.0.3/src/network.c:680:9: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). i = atoi(buf + strlen("PLAYER_LEFT\t")); data/tuxmath-2.0.3/src/network.c:712:9: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). n = atoi(p); data/tuxmath-2.0.3/src/network.h:46:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char name[NAME_SIZE]; data/tuxmath-2.0.3/src/network.h:47:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char lesson[LESSON_TITLE_LENGTH]; data/tuxmath-2.0.3/src/network.h:53:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char name[NAME_SIZE]; data/tuxmath-2.0.3/src/options.h:60:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char lesson_title[LESSON_TITLE_LENGTH]; data/tuxmath-2.0.3/src/options.h:61:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char current_font_name[FONT_NAME_LENGTH]; data/tuxmath-2.0.3/src/options.h:80:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char next_mission[PATH_MAX]; data/tuxmath-2.0.3/src/server.c:64:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char lesson_name[NAME_SIZE]; data/tuxmath-2.0.3/src/server.c:130:1: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char server_name[NAME_SIZE]; /* User-visible name for server selection */ data/tuxmath-2.0.3/src/server.c:150:1: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char local_argv_storage[MAX_ARGS][256]; data/tuxmath-2.0.3/src/server.c:231:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[256]; data/tuxmath-2.0.3/src/server.c:629:6: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:659:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:763:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:835:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:881:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[256]; data/tuxmath-2.0.3/src/server.c:884:5: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(buf, "PLAYER_LEFT\t%d", i); data/tuxmath-2.0.3/src/server.c:1076:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char outbuf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1090:10: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). id = atoi(p); data/tuxmath-2.0.3/src/server.c:1135:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char outbuf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1147:10: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). id = atoi(p); data/tuxmath-2.0.3/src/server.c:1232:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1407:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1441:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1449:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1456:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1471:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1486:6: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1503:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1522:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1532:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.c:1558:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/server.h:49:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char name[NAME_SIZE]; data/tuxmath-2.0.3/src/setup.c:95:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char setlocale_ret[64]; data/tuxmath-2.0.3/src/setup.c:96:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char bindtextdomain_ret[64]; data/tuxmath-2.0.3/src/setup.c:97:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char bind_textdomain_codeset_ret[64]; data/tuxmath-2.0.3/src/setup.c:98:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char textdomain_ret[64]; data/tuxmath-2.0.3/src/testclient.c:88:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buffer[NET_BUF_LEN]; // for command-line input data/tuxmath-2.0.3/src/testclient.c:138:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char name[NAME_SIZE]; data/tuxmath-2.0.3/src/testclient.c:149:6: [2] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). Risk is low because the source is a constant string. strcpy(name, "Anonymous Coward"); data/tuxmath-2.0.3/src/testclient.c:216:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/testclient.c:320:10: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). id = atoi(p); data/tuxmath-2.0.3/src/testclient.c:359:21: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). remaining_quests = atoi(p); data/tuxmath-2.0.3/src/testclient.c:375:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[NET_BUF_LEN]; data/tuxmath-2.0.3/src/testclient.c:423:9: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). ans = atoi(buf); data/tuxmath-2.0.3/src/titlescreen.c:542:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char strings[MAX_LINES][MAX_LINEWIDTH]; data/tuxmath-2.0.3/src/transtruct.h:49:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char formula_string[MC_FORMULA_LEN]; data/tuxmath-2.0.3/src/transtruct.h:50:3: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char answer_string[MC_ANSWER_LEN]; data/tuxmath-2.0.3/src/tuxmathadmin.c:87:1: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char *directory[MAX_USERS]; data/tuxmath-2.0.3/src/tuxmathadmin.c:118:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(DATA_PREFIX "/missions/options", "r"); data/tuxmath-2.0.3/src/tuxmathadmin.c:187:8: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(file,"r"); // determine whether the file exists data/tuxmath-2.0.3/src/tuxmathadmin.c:338:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:343:5: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char fullpath[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:353:10: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(file,"r"); data/tuxmath-2.0.3/src/tuxmathadmin.c:428:3: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(current_dirtree[current_depth],copy_start,line_cur_end-copy_start+1); data/tuxmath-2.0.3/src/tuxmathadmin.c:518:14: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fpue = fopen(buf,"a"); data/tuxmath-2.0.3/src/tuxmathadmin.c:551:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:568:8: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(buf,"w"); data/tuxmath-2.0.3/src/tuxmathadmin.c:598:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:611:11: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(buf,"r"); data/tuxmath-2.0.3/src/tuxmathadmin.c:615:8: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(buf,"w"); data/tuxmath-2.0.3/src/tuxmathadmin.c:643:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX], buf2[PATH_MAX], buf3[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:665:20: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fpusersread = fopen(buf,"r"); data/tuxmath-2.0.3/src/tuxmathadmin.c:675:19: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fplogwrite = fopen(buf,"w"); data/tuxmath-2.0.3/src/tuxmathadmin.c:689:15: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fplogread = fopen(buf2,"r"); data/tuxmath-2.0.3/src/tuxmathadmin.c:727:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:740:11: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(buf,"r"); data/tuxmath-2.0.3/src/tuxmathadmin.c:758:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:821:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char buf[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:822:2: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. char fullpath[PATH_MAX]; data/tuxmath-2.0.3/src/tuxmathadmin.c:854:12: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). fp = fopen(fullpath,"r"); data/tuxmath-2.0.3/src/tuxmathadmin.c:868:37: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. directory[current_length] = (char *) malloc((strlen(directory[i])+strlen(line_begin)+2)*sizeof(char)); data/tuxmath-2.0.3/src/credits.c:555:28: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). cur_x = (screen->w - ((strlen(str) - start) * 18)) / 2; data/tuxmath-2.0.3/src/credits.c:557:25: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). for (i = start; i < strlen(str); i++) data/tuxmath-2.0.3/src/fileops.c:122:13: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). int len = strlen(path); data/tuxmath-2.0.3/src/fileops.c:238:35: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). user_data_dir = (char*) malloc((strlen(dirname)+2)*sizeof(char)); data/tuxmath-2.0.3/src/fileops.c:246:9: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). len = strlen(user_data_dir); data/tuxmath-2.0.3/src/fileops.c:248:5: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(user_data_dir,"/"); data/tuxmath-2.0.3/src/fileops.c:328:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(fn_tmp, fn, PATH_MAX); data/tuxmath-2.0.3/src/fileops.c:347:2: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(opt_path, "/"); data/tuxmath-2.0.3/src/fileops.c:380:2: [1] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). Risk is low because the source is a constant character. strcpy(opt_path, "/"); data/tuxmath-2.0.3/src/fileops.c:509:5: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(opt_path, "/"); data/tuxmath-2.0.3/src/fileops.c:627:11: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). length = strlen(name_buf); data/tuxmath-2.0.3/src/fileops.c:814:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(opt_path,high_scores_file_path,PATH_MAX); data/tuxmath-2.0.3/src/fileops.c:889:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(opt_path,high_scores_file_path,PATH_MAX); data/tuxmath-2.0.3/src/fileops.c:922:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(menu_entries_file,opt_path,PATH_MAX); data/tuxmath-2.0.3/src/fileops.c:923:5: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(menu_entries_file,USER_MENU_ENTRIES_FILENAME,PATH_MAX-strlen(menu_entries_file)); data/tuxmath-2.0.3/src/fileops.c:923:67: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(menu_entries_file,USER_MENU_ENTRIES_FILENAME,PATH_MAX-strlen(menu_entries_file)); data/tuxmath-2.0.3/src/fileops.c:946:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(user_login_questions_file,opt_path,PATH_MAX); data/tuxmath-2.0.3/src/fileops.c:947:5: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(user_login_questions_file,USER_LOGIN_QUESTIONS_FILENAME,PATH_MAX-strlen(user_login_questions_file)); data/tuxmath-2.0.3/src/fileops.c:947:78: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(user_login_questions_file,USER_LOGIN_QUESTIONS_FILENAME,PATH_MAX-strlen(user_login_questions_file)); data/tuxmath-2.0.3/src/fileops.c:973:49: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). user_data_dir = (char*) realloc(user_data_dir,(strlen(user_data_dir) + strlen(subdir) + 2)*sizeof(char)); data/tuxmath-2.0.3/src/fileops.c:973:73: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). user_data_dir = (char*) realloc(user_data_dir,(strlen(user_data_dir) + strlen(subdir) + 2)*sizeof(char)); data/tuxmath-2.0.3/src/fileops.c:981:34: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). user_data_dir = (char*) malloc((strlen(subdir)+2)*sizeof(char)); data/tuxmath-2.0.3/src/fileops.c:988:5: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(user_data_dir,"/"); data/tuxmath-2.0.3/src/fileops.c:998:2: [1] (access) umask: Ensure that umask is given most restrictive possible setting (e.g., 066 or 077) (CWE-732). umask(0x0); data/tuxmath-2.0.3/src/fileops.c:1083:25: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (param_begin-buf >= strlen(buf)) data/tuxmath-2.0.3/src/fileops.c:1100:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(parameter, param_begin, (param_end - param_begin)); data/tuxmath-2.0.3/src/fileops.c:1134:75: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). DEBUGMSG(debug_fileops, "parameter = '%s'\t, length = %zu\n", parameter, strlen(parameter)); data/tuxmath-2.0.3/src/fileops.c:1135:99: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). DEBUGMSG(debug_fileops, "value = '%s'\t, length = %zu\t, atoi() = %d\t, atof() = %.2f\n", value, strlen(value), atoi(value), atof(value)); data/tuxmath-2.0.3/src/fileops.c:2230:11: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). length = strlen(name_buf); data/tuxmath-2.0.3/src/fileops.c:2265:11: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). len = strlen(dirname); data/tuxmath-2.0.3/src/fileops.c:2293:27: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). file_name = &fullpath[strlen(fullpath)-1]; data/tuxmath-2.0.3/src/game.c:986:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(comets[0].flashcard.formula_string,formula_str,MC_MaxFormulaSize() ); data/tuxmath-2.0.3/src/game.c:987:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(comets[0].flashcard.answer_string,ans_str,MC_MaxAnswerSize() ); data/tuxmath-2.0.3/src/game.c:1001:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(msg->message,txt,GAME_MESSAGE_LENGTH); data/tuxmath-2.0.3/src/game.c:1024:9: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(msg->message) > 0) data/tuxmath-2.0.3/src/game.c:2695:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(sorted_scores[i].name, LAN_PlayerName(i), NAME_SIZE); data/tuxmath-2.0.3/src/game.c:3238:21: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). for (i = 0; i < strlen(str); i++) data/tuxmath-2.0.3/src/game.c:4399:35: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp(buf, "PLAYER_MSG", strlen("PLAYER_MSG")) == 0) data/tuxmath-2.0.3/src/game.c:4404:42: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "ADD_QUESTION", strlen("ADD_QUESTION")) == 0) data/tuxmath-2.0.3/src/game.c:4412:45: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "REMOVE_QUESTION", strlen("REMOVE_QUESTION")) == 0) data/tuxmath-2.0.3/src/game.c:4423:45: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "TOTAL_QUESTIONS", strlen("TOTAL_QUESTIONS")) == 0) data/tuxmath-2.0.3/src/game.c:4430:34: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "WAVE", strlen("WAVE")) == 0) data/tuxmath-2.0.3/src/game.c:4435:50: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "MISSION_ACCOMPLISHED", strlen("MISSION_ACCOMPLISHED")) == 0) data/tuxmath-2.0.3/src/game.c:4440:41: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "PLAYER_LEFT", strlen("PLAYER_LEFT")) == 0) data/tuxmath-2.0.3/src/game.c:4445:41: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "GAME_HALTED", strlen("GAME_HALTED")) == 0) data/tuxmath-2.0.3/src/game.c:4450:45: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "LAN_INTERCEPTED", strlen("LAN_INTERCEPTED")) == 0) data/tuxmath-2.0.3/src/game.c:4697:18: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). name = buf + strlen("PLAYER_LEFT\t"); data/tuxmath-2.0.3/src/gettext.h:190:24: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). size_t msgctxt_len = strlen (msgctxt) + 1; data/tuxmath-2.0.3/src/gettext.h:191:22: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). size_t msgid_len = strlen (msgid) + 1; data/tuxmath-2.0.3/src/gettext.h:236:24: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). size_t msgctxt_len = strlen (msgctxt) + 1; data/tuxmath-2.0.3/src/gettext.h:237:22: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). size_t msgid_len = strlen (msgid) + 1; data/tuxmath-2.0.3/src/highscore.c:409:21: [1] (buffer) wcslen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). wchar_buf, (int)wcslen(wchar_buf)); data/tuxmath-2.0.3/src/highscore.c:422:13: [1] (buffer) wcslen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (wcslen(wchar_buf) > 0) data/tuxmath-2.0.3/src/highscore.c:423:21: [1] (buffer) wcslen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). wchar_buf[(int)wcslen(wchar_buf) - 1] = '\0'; data/tuxmath-2.0.3/src/highscore.c:433:14: [1] (buffer) wcslen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). && (wcslen(wchar_buf) < HIGH_SCORE_NAME_LENGTH)) data/tuxmath-2.0.3/src/highscore.c:435:21: [1] (buffer) wcslen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). wchar_buf[(int)wcslen(wchar_buf)] = event.key.keysym.unicode; data/tuxmath-2.0.3/src/highscore.c:442:21: [1] (buffer) wcslen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). wchar_buf, (int)wcslen(wchar_buf)); data/tuxmath-2.0.3/src/highscore.c:507:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(pl_name, UTF8_buf, HIGH_SCORE_NAME_LENGTH * 3); data/tuxmath-2.0.3/src/highscore.c:525:6: [1] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). Risk is low because the source is a constant character. strcpy(high_scores[i][j].name, ""); data/tuxmath-2.0.3/src/highscore.c:575:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(high_scores[diff_level][i].name, data/tuxmath-2.0.3/src/highscore.c:582:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(high_scores[diff_level][insert_place].name, data/tuxmath-2.0.3/src/mathcards.c:1541:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(dest->formula_string, src->formula_string, MC_FORMULA_LEN); data/tuxmath-2.0.3/src/mathcards.c:1542:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(dest->answer_string, src->answer_string, MC_ANSWER_LEN); data/tuxmath-2.0.3/src/mathcards.c:1806:7: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(ret.formula_string, tempstr, MC_FORMULA_LEN); data/tuxmath-2.0.3/src/mathcards.c:1812:7: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(ret.formula_string, tempstr, MC_FORMULA_LEN); data/tuxmath-2.0.3/src/mathcards.c:1828:5: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. Risk is low because the source is a constant string. strncat(ret.formula_string, " = ?", MC_FORMULA_LEN - strlen(ret.formula_string) ); data/tuxmath-2.0.3/src/mathcards.c:1828:58: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(ret.formula_string, " = ?", MC_FORMULA_LEN - strlen(ret.formula_string) ); data/tuxmath-2.0.3/src/menu_lan.c:372:35: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp(buf,"GO_TO_GAME", strlen("GO_TO_GAME")) == 0) data/tuxmath-2.0.3/src/menu_lan.c:378:47: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "GAME_IN_PROGRESS", strlen("GAME_IN_PROGRESS")) == 0) data/tuxmath-2.0.3/src/menu_lan.c:383:44: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "NETWORK_ERROR", strlen("NETWORK_ERROR")) == 0) data/tuxmath-2.0.3/src/multiplayer.c:217:55: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). int sectionlength = num * (HIGH_SCORE_NAME_LENGTH + strlen(" wins!\n")); data/tuxmath-2.0.3/src/multiplayer.c:225:43: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). snprintf(text, HIGH_SCORE_NAME_LENGTH + strlen(" wins!"), data/tuxmath-2.0.3/src/network.c:90:7: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(lan_player_info[i].name, _("Await player name"), NAME_SIZE); data/tuxmath-2.0.3/src/network.c:129:14: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). out->len = strlen("TUXMATH_CLIENT") + 1; data/tuxmath-2.0.3/src/network.c:135:20: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). out_local->len = strlen("TUXMATH_CLIENT") + 1; data/tuxmath-2.0.3/src/network.c:158:50: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp((char*)in->data, "TUXMATH_SERVER", strlen("TUXMATH_SERVER")) == 0) data/tuxmath-2.0.3/src/network.c:313:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(buf, "NETWORK_ERROR", NET_BUF_LEN); data/tuxmath-2.0.3/src/network.c:339:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(buf, "NETWORK_ERROR", NET_BUF_LEN); data/tuxmath-2.0.3/src/network.c:351:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(buf, "NETWORK_ERROR", NET_BUF_LEN); data/tuxmath-2.0.3/src/network.c:525:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(servers[i].name, p, NAME_SIZE); data/tuxmath-2.0.3/src/network.c:540:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(servers[i].lesson, p, LESSON_TITLE_LENGTH); data/tuxmath-2.0.3/src/network.c:568:37: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp(buf, "SOCKET_INDEX", strlen("SOCKET_INDEX")) == 0) data/tuxmath-2.0.3/src/network.c:573:47: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "CONNECTED_PLAYERS", strlen("CONNECTED_PLAYERS")) == 0) data/tuxmath-2.0.3/src/network.c:578:48: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "UPDATE_PLAYER_INFO", strlen("UPDATE_PLAYER_INFO")) == 0) data/tuxmath-2.0.3/src/network.c:583:41: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "PLAYER_LEFT", strlen("PLAYER_LEFT")) == 0) data/tuxmath-2.0.3/src/network.c:651:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(lan_player_info[i].name, p, NAME_SIZE); data/tuxmath-2.0.3/src/network.c:680:20: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). i = atoi(buf + strlen("PLAYER_LEFT\t")); data/tuxmath-2.0.3/src/network.c:684:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(lan_player_info[i].name, _("Await player name"), NAME_SIZE); data/tuxmath-2.0.3/src/network.c:726:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(lan_player_info[i].name, _("Await player name"), NAME_SIZE); data/tuxmath-2.0.3/src/options.c:133:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(game_options->lesson_title, DEFAULT_LESSON_TITLE, data/tuxmath-2.0.3/src/options.c:135:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(game_options->current_font_name, DEFAULT_FONT_NAME, data/tuxmath-2.0.3/src/options.c:281:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(game_options->lesson_title, title, sizeof(game_options->lesson_title)); data/tuxmath-2.0.3/src/options.c:287:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(game_options->current_font_name, font_name, sizeof(game_options->current_font_name)); data/tuxmath-2.0.3/src/options.c:513:13: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). int len = strlen(str); data/tuxmath-2.0.3/src/server.c:240:5: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(buf, argv[i], 256); data/tuxmath-2.0.3/src/server.c:241:5: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. Risk is low because the source is a constant character. strncat(buf, " ", 256); data/tuxmath-2.0.3/src/server.c:244:3: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. Risk is low because the source is a constant character. strncat(buf, "&", 256); data/tuxmath-2.0.3/src/server.c:274:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(local_argv_storage[i], argv[i], 256); data/tuxmath-2.0.3/src/server.c:280:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(local_argv_storage[argc], "--ignore-stdin", 256); data/tuxmath-2.0.3/src/server.c:465:8: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strlen(server_name) == 0) data/tuxmath-2.0.3/src/server.c:466:7: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(server_name, DEFAULT_SERVER_NAME, NAME_SIZE); data/tuxmath-2.0.3/src/server.c:473:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(server_name, DEFAULT_SERVER_NAME, NAME_SIZE); data/tuxmath-2.0.3/src/server.c:486:4: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(client[i].name, _("Await player name"), NAME_SIZE); /* no nicknames yet */ data/tuxmath-2.0.3/src/server.c:593:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(server_name, argv[i + 1], NAME_SIZE); data/tuxmath-2.0.3/src/server.c:625:48: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp((char*)in->data, "TUXMATH_CLIENT", strlen("TUXMATH_CLIENT")) == 0) data/tuxmath-2.0.3/src/server.c:637:17: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). out->len = strlen(buf) + 1; data/tuxmath-2.0.3/src/server.c:888:43: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). SDLNet_TCP_Send(client[j].sock, buf, strlen(buf) + 1); data/tuxmath-2.0.3/src/server.c:979:40: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp(buffer, "PLAYER_READY", strlen("PLAYER_READY")) == 0) data/tuxmath-2.0.3/src/server.c:987:49: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buffer, "PLAYER_NOT_READY", strlen("PLAYER_NOT_READY")) == 0) data/tuxmath-2.0.3/src/server.c:994:41: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buffer, "SET_NAME", strlen("SET_NAME")) == 0) data/tuxmath-2.0.3/src/server.c:998:46: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buffer, "REQUEST_INDEX", strlen("REQUEST_INDEX")) == 0) data/tuxmath-2.0.3/src/server.c:1009:42: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp(buffer, "CORRECT_ANSWER", strlen("CORRECT_ANSWER")) == 0) data/tuxmath-2.0.3/src/server.c:1013:46: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buffer, "REQUEST_INDEX", strlen("REQUEST_INDEX")) == 0) data/tuxmath-2.0.3/src/server.c:1018:44: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buffer, "WRONG_ANSWER",strlen("WRONG_ANSWER")) == 0) /* Player answered the question incorrectly , meaning comet crashed into a city or an igloo */ data/tuxmath-2.0.3/src/server.c:1023:43: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buffer, "LEAVE_GAME", strlen("LEAVE_GAME")) == 0) data/tuxmath-2.0.3/src/server.c:1028:36: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buffer, "exit",strlen("exit")) == 0) /* Terminate this connection */ data/tuxmath-2.0.3/src/server.c:1033:36: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buffer, "quit",strlen("quit")) == 0) /* Quit the program */ data/tuxmath-2.0.3/src/server.c:1058:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(client[i].name, p, NAME_SIZE); data/tuxmath-2.0.3/src/setup.c:167:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(tuxmath_locale.setlocale_ret, s1, 64); data/tuxmath-2.0.3/src/setup.c:168:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(tuxmath_locale.bindtextdomain_ret, s2, 64); data/tuxmath-2.0.3/src/setup.c:169:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(tuxmath_locale.bind_textdomain_codeset_ret, s3, 64); data/tuxmath-2.0.3/src/setup.c:170:5: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(tuxmath_locale.textdomain_ret, s4, 64); data/tuxmath-2.0.3/src/setup.c:575:35: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp(argv[i], "--debug", strlen("--debug")) != 0) data/tuxmath-2.0.3/src/testclient.c:146:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(name, buffer, NAME_SIZE); data/tuxmath-2.0.3/src/testclient.c:148:5: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strlen(name) == 1) data/tuxmath-2.0.3/src/testclient.c:236:35: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if(strncmp(buf, "SEND_QUESTION", strlen("SEND_QUESTION")) == 0) data/tuxmath-2.0.3/src/testclient.c:244:39: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "ADD_QUESTION", strlen("ADD_QUESTION")) == 0) data/tuxmath-2.0.3/src/testclient.c:251:42: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "REMOVE_QUESTION", strlen("REMOVE_QUESTION")) == 0) data/tuxmath-2.0.3/src/testclient.c:258:39: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "SEND_MESSAGE", strlen("SEND_MESSAGE")) == 0) data/tuxmath-2.0.3/src/testclient.c:262:37: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "PLAYER_MSG", strlen("PLAYER_MSG")) == 0) data/tuxmath-2.0.3/src/testclient.c:266:42: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "TOTAL_QUESTIONS", strlen("TOTAL_QUESTIONS")) == 0) data/tuxmath-2.0.3/src/testclient.c:271:47: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). else if(strncmp(buf, "MISSION_ACCOMPLISHED", strlen("MISSION_ACCOMPLISHED")) == 0) data/tuxmath-2.0.3/src/tuxmathadmin.c:356:5: [1] (access) umask: Ensure that umask is given most restrictive possible setting (e.g., 066 or 077) (CWE-732). umask(0x0); // make dirs read/write for everyone data/tuxmath-2.0.3/src/tuxmathadmin.c:364:6: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(line_begin) == 0) data/tuxmath-2.0.3/src/tuxmathadmin.c:444:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(fullpath, path, PATH_MAX); data/tuxmath-2.0.3/src/tuxmathadmin.c:445:8: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). len = strlen(fullpath); data/tuxmath-2.0.3/src/tuxmathadmin.c:451:12: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). len = strlen(fullpath); data/tuxmath-2.0.3/src/tuxmathadmin.c:452:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(fullpath+len,current_dirtree[i],PATH_MAX-len); data/tuxmath-2.0.3/src/tuxmathadmin.c:453:12: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). len = strlen(fullpath); data/tuxmath-2.0.3/src/tuxmathadmin.c:461:6: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(fullpath) < PATH_MAX) { data/tuxmath-2.0.3/src/tuxmathadmin.c:501:13: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). len = strlen(line_begin); data/tuxmath-2.0.3/src/tuxmathadmin.c:513:7: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(buf,line_begin,PATH_MAX); // we don't need buf anymore data/tuxmath-2.0.3/src/tuxmathadmin.c:514:11: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). buf[strlen(buf)] = '/'; // append directory separator data/tuxmath-2.0.3/src/tuxmathadmin.c:515:13: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). len = strlen(buf); data/tuxmath-2.0.3/src/tuxmathadmin.c:516:7: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(buf+len,USER_MENU_ENTRIES_FILENAME,PATH_MAX-len-strlen(USER_MENU_ENTRIES_FILENAME)); data/tuxmath-2.0.3/src/tuxmathadmin.c:516:63: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncpy(buf+len,USER_MENU_ENTRIES_FILENAME,PATH_MAX-len-strlen(USER_MENU_ENTRIES_FILENAME)); data/tuxmath-2.0.3/src/tuxmathadmin.c:524:18: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (len != strlen(line_cur)+1) { data/tuxmath-2.0.3/src/tuxmathadmin.c:562:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(buf,directory[i],PATH_MAX); data/tuxmath-2.0.3/src/tuxmathadmin.c:563:3: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(buf,HIGHSCORE_FILENAME,PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:563:43: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(buf,HIGHSCORE_FILENAME,PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:564:7: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(buf) >= PATH_MAX-1) { data/tuxmath-2.0.3/src/tuxmathadmin.c:605:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(buf,directory[i],PATH_MAX); data/tuxmath-2.0.3/src/tuxmathadmin.c:606:6: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(buf,HIGHSCORE_FILENAME,PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:606:46: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(buf,HIGHSCORE_FILENAME,PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:607:10: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(buf) >= PATH_MAX-1) { data/tuxmath-2.0.3/src/tuxmathadmin.c:660:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(buf,directory[i],PATH_MAX); data/tuxmath-2.0.3/src/tuxmathadmin.c:661:6: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(buf,USER_MENU_ENTRIES_FILENAME,PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:661:54: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(buf,USER_MENU_ENTRIES_FILENAME,PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:662:10: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(buf) >= PATH_MAX-1) { data/tuxmath-2.0.3/src/tuxmathadmin.c:670:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(buf,directory[i],PATH_MAX); data/tuxmath-2.0.3/src/tuxmathadmin.c:671:6: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. Risk is low because the source is a constant string. strncat(buf,"consolidated_log.csv",PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:671:50: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(buf,"consolidated_log.csv",PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:672:10: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(buf) >= PATH_MAX-1) { data/tuxmath-2.0.3/src/tuxmathadmin.c:683:7: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(line_begin) == 0) data/tuxmath-2.0.3/src/tuxmathadmin.c:686:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(buf2,directory[i],PATH_MAX); data/tuxmath-2.0.3/src/tuxmathadmin.c:687:3: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(buf2,line_begin,PATH_MAX-strlen(buf2)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:687:36: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(buf2,line_begin,PATH_MAX-strlen(buf2)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:688:3: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. Risk is low because the source is a constant string. strncat(buf2,"/log.csv",PATH_MAX-strlen(buf2)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:688:36: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(buf2,"/log.csv",PATH_MAX-strlen(buf2)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:696:8: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(line_begin) == 0) data/tuxmath-2.0.3/src/tuxmathadmin.c:734:6: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(buf,directory[i],PATH_MAX); data/tuxmath-2.0.3/src/tuxmathadmin.c:735:6: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(buf,filename,PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:735:36: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(buf,filename,PATH_MAX-strlen(buf)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:736:10: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(buf) >= PATH_MAX-1) { data/tuxmath-2.0.3/src/tuxmathadmin.c:774:38: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strncmp(param_begin,varname,strlen(varname)) == 0) { data/tuxmath-2.0.3/src/tuxmathadmin.c:776:33: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). tmpvalue = strchr(param_begin+strlen(varname), '='); data/tuxmath-2.0.3/src/tuxmathadmin.c:786:28: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). tmpvalue = param_begin + strlen(param_begin) - 1; data/tuxmath-2.0.3/src/tuxmathadmin.c:792:7: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(param_begin) == 0) data/tuxmath-2.0.3/src/tuxmathadmin.c:829:33: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). directory[0] = (char*) malloc((strlen(path)+2)*sizeof(char)); data/tuxmath-2.0.3/src/tuxmathadmin.c:836:19: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (directory[0][strlen(path)-1] != '/') data/tuxmath-2.0.3/src/tuxmathadmin.c:837:6: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(directory[0],"/"); data/tuxmath-2.0.3/src/tuxmathadmin.c:852:7: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(fullpath,directory[i],PATH_MAX); data/tuxmath-2.0.3/src/tuxmathadmin.c:853:7: [1] (buffer) strncat: Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf, or automatically resizing strings. strncat(fullpath,USER_MENU_ENTRIES_FILENAME,PATH_MAX-strlen(fullpath)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:853:60: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). strncat(fullpath,USER_MENU_ENTRIES_FILENAME,PATH_MAX-strlen(fullpath)-1); data/tuxmath-2.0.3/src/tuxmathadmin.c:865:12: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (strlen(line_begin) == 0) data/tuxmath-2.0.3/src/tuxmathadmin.c:868:53: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). directory[current_length] = (char *) malloc((strlen(directory[i])+strlen(line_begin)+2)*sizeof(char)); data/tuxmath-2.0.3/src/tuxmathadmin.c:868:74: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). directory[current_length] = (char *) malloc((strlen(directory[i])+strlen(line_begin)+2)*sizeof(char)); data/tuxmath-2.0.3/src/tuxmathadmin.c:876:8: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(directory[current_length],"/"); data/tuxmath-2.0.3/src/tuxmathadmin.c:918:24: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). line_end = line_begin+strlen(line_begin)-1; ANALYSIS SUMMARY: Hits = 472 Lines analyzed = 27686 in approximately 0.80 seconds (34576 lines/second) Physical Source Lines of Code (SLOC) = 18792 Hits@level = [0] 587 [1] 189 [2] 231 [3] 8 [4] 44 [5] 0 Hits@level+ = [0+] 1059 [1+] 472 [2+] 283 [3+] 52 [4+] 44 [5+] 0 Hits/KSLOC@level+ = [0+] 56.3538 [1+] 25.1171 [2+] 15.0596 [3+] 2.76713 [4+] 2.34142 [5+] 0 Dot directories skipped = 1 (--followdotdir overrides) Minimum risk level = 1 Not every hit is necessarily a security vulnerability. There may be other security vulnerabilities; review your code! See 'Secure Programming HOWTO' (https://dwheeler.com/secure-programs) for more information.