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/jumpnbump-1.61/config.h Examining data/jumpnbump-1.61/dj.h Examining data/jumpnbump-1.61/filter.c Examining data/jumpnbump-1.61/filter.h Examining data/jumpnbump-1.61/menu.c Examining data/jumpnbump-1.61/modify/gobpack.c Examining data/jumpnbump-1.61/modify/jnbpack.c Examining data/jumpnbump-1.61/modify/jnbunpack.c Examining data/jumpnbump-1.61/sdl/gfx.c Examining data/jumpnbump-1.61/sdl/input.c Examining data/jumpnbump-1.61/sdl/interrpt.c Examining data/jumpnbump-1.61/sdl/sound.c Examining data/jumpnbump-1.61/main.c Examining data/jumpnbump-1.61/network.c Examining data/jumpnbump-1.61/network.h FINAL RESULTS: data/jumpnbump-1.61/main.c:2140:5: [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(bzfilename, fname); data/jumpnbump-1.61/main.c:2184:5: [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(gzfilename, fname); data/jumpnbump-1.61/main.c:2284:2: [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(datfile_name, DATA_PATH); data/jumpnbump-1.61/main.c:2312:7: [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(datfile_name, argv[c1 + 1]); data/jumpnbump-1.61/modify/gobpack.c:224:3: [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(filename, argv[2]); data/jumpnbump-1.61/modify/gobpack.c:279:3: [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(filename, argv[2]); data/jumpnbump-1.61/modify/gobpack.c:291:3: [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(filename, argv[2]); data/jumpnbump-1.61/modify/gobpack.c:336:3: [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(filename, argv[1]); data/jumpnbump-1.61/modify/gobpack.c:348:3: [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(filename, argv[1]); data/jumpnbump-1.61/modify/gobpack.c:362:4: [4] (buffer) fscanf: 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. fscanf(f, "%s %i\n", buffer, &value); data/jumpnbump-1.61/modify/gobpack.c:405:3: [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(filename, argv[1]); data/jumpnbump-1.61/main.c:2277:2: [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/jumpnbump-1.61/modify/jnbpack.c:61:14: [3] (buffer) getopt: Some older implementations do not protect against internal buffer overflows (CWE-120, CWE-20). Check implementation on installation, or limit the size of all string inputs. while ((c = getopt(argc, argv, "o:")) != EOF) { data/jumpnbump-1.61/sdl/sound.c:278:18: [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. Mix_SetMusicCMD(getenv("MUSIC_CMD")); data/jumpnbump-1.61/dj.h:77:2: [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[20]; data/jumpnbump-1.61/dj.h:79:3: [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 name[22]; data/jumpnbump-1.61/dj.h:89:2: [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 pat_order[128]; data/jumpnbump-1.61/dj.h:90:3: [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 *pat[128]; data/jumpnbump-1.61/main.c:60:1: [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 datfile_name[2048]; data/jumpnbump-1.61/main.c:65:1: [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 pal[768]; data/jumpnbump-1.61/main.c:66:1: [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 cur_pal[768]; data/jumpnbump-1.61/main.c:408:3: [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 blood[32] = { data/jumpnbump-1.61/main.c:413:3: [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 water[32] = { data/jumpnbump-1.61/main.c:811:4: [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 str1[100]; data/jumpnbump-1.61/main.c:818:6: [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(str1, "%d", player[c1].bumped[c2]); data/jumpnbump-1.61/main.c:823:4: [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(str1, "%d", player[c1].bumps); data/jumpnbump-1.61/main.c:834:4: [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(main_info.error_str, "Error loading 'menu.pcx', aborting...\n"); data/jumpnbump-1.61/main.c:838:4: [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(main_info.error_str, "Error loading 'menu.pcx', aborting...\n"); data/jumpnbump-1.61/main.c:2025:3: [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(main_info.error_str, "Error loading 'level.pcx', aborting...\n"); data/jumpnbump-1.61/main.c:2029:3: [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(main_info.error_str, "Error loading 'level.pcx', aborting...\n"); data/jumpnbump-1.61/main.c:2035:3: [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(main_info.error_str, "Error loading 'mask.pcx', aborting...\n"); data/jumpnbump-1.61/main.c:2039:3: [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(main_info.error_str, "Error loading 'mask.pcx', aborting...\n"); data/jumpnbump-1.61/main.c:2141:5: [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(bzfilename, ".bz2"); data/jumpnbump-1.61/main.c:2185:5: [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(gzfilename, ".gz"); data/jumpnbump-1.61/main.c:2226:10: [2] (misc) open: 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). fd = open(fname, O_RDONLY | O_BINARY); data/jumpnbump-1.61/main.c:2310:15: [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). if ((f = fopen(argv[c1 + 1], "rb")) != NULL) { data/jumpnbump-1.61/main.c:2318:27: [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). client_player_num = atoi(argv[c1 + 1]); data/jumpnbump-1.61/main.c:2393:3: [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(main_info.error_str, "Error loading 'menu.pcx', aborting...\n"); data/jumpnbump-1.61/main.c:2397:3: [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(main_info.error_str, "Error loading 'menu.pcx', aborting...\n"); data/jumpnbump-1.61/main.c:2402:3: [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(main_info.error_str, "Error loading 'rabbit.gob', aborting...\n"); data/jumpnbump-1.61/main.c:2411:3: [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(main_info.error_str, "Error loading 'objects.gob', aborting...\n"); data/jumpnbump-1.61/main.c:2420:3: [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(main_info.error_str, "Error loading 'font.gob', aborting...\n"); data/jumpnbump-1.61/main.c:2429:3: [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(main_info.error_str, "Error loading 'numbers.gob', aborting...\n"); data/jumpnbump-1.61/main.c:2438:3: [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(main_info.error_str, "Error loading 'levelmap.txt', aborting...\n"); data/jumpnbump-1.61/main.c:2456:4: [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(main_info.error_str, "Error loading 'jump.mod', aborting...\n"); data/jumpnbump-1.61/main.c:2460:4: [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(main_info.error_str, "Error loading 'jump.mod', aborting...\n"); data/jumpnbump-1.61/main.c:2465:4: [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(main_info.error_str, "Error loading 'bump.mod', aborting...\n"); data/jumpnbump-1.61/main.c:2469:4: [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(main_info.error_str, "Error loading 'bump.mod', aborting...\n"); data/jumpnbump-1.61/main.c:2474:4: [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(main_info.error_str, "Error loading 'scores.mod', aborting...\n"); data/jumpnbump-1.61/main.c:2478:4: [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(main_info.error_str, "Error loading 'scores.mod', aborting...\n"); data/jumpnbump-1.61/main.c:2483:4: [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(main_info.error_str, "Error loading 'jump.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2487:4: [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(main_info.error_str, "Error loading 'jump.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2492:4: [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(main_info.error_str, "Error loading 'death.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2496:4: [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(main_info.error_str, "Error loading 'death.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2501:4: [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(main_info.error_str, "Error loading 'spring.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2505:4: [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(main_info.error_str, "Error loading 'spring.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2510:4: [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(main_info.error_str, "Error loading 'splash.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2514:4: [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(main_info.error_str, "Error loading 'splash.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2519:4: [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(main_info.error_str, "Error loading 'fly.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2523:4: [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(main_info.error_str, "Error loading 'fly.smp', aborting...\n"); data/jumpnbump-1.61/main.c:2611:5: [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(main_info.error_str, "Error loading 'calib.dat', aborting...\n"); data/jumpnbump-1.61/main.c:2694:3: [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(main_info.error_str, "Error loading 'levelmap.txt', aborting...\n"); data/jumpnbump-1.61/main.c:2724:2: [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[21]; data/jumpnbump-1.61/main.c:2742:3: [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(name, ptr, 12); data/jumpnbump-1.61/main.c:2765:2: [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[21]; data/jumpnbump-1.61/main.c:2779:10: [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(name, ptr, 12); data/jumpnbump-1.61/main.c:2807:16: [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). if ((handle = fopen(datfile_name, "rb")) == NULL) data/jumpnbump-1.61/main.c:2850:16: [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). if ((handle = fopen(datfile_name, "wb")) == NULL) data/jumpnbump-1.61/menu.c:32:1: [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 menu_pal[768]; data/jumpnbump-1.61/menu.c:33:1: [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 menu_cur_pal[768]; data/jumpnbump-1.61/menu.c:63:2: [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 fade_pal[48]; data/jumpnbump-1.61/menu.c:565:3: [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(main_info.error_str, "Error loading 'menu.pcx', aborting...\n"); data/jumpnbump-1.61/menu.c:569:3: [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(main_info.error_str, "Error loading 'menu.pcx', aborting...\n"); data/jumpnbump-1.61/menu.c:573:3: [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(main_info.error_str, "Error loading 'menumask.pcx', aborting...\n"); data/jumpnbump-1.61/menu.c:577:3: [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(main_info.error_str, "Error loading 'menumask.pcx', aborting...\n"); data/jumpnbump-1.61/modify/gobpack.c:124:3: [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(gob->orig_data[i], &gob_data[offset], image_size); data/jumpnbump-1.61/modify/gobpack.c:202:12: [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. unsigned char palette[768]; data/jumpnbump-1.61/modify/gobpack.c:206:8: [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). f = fopen(argv[3], "rb"); data/jumpnbump-1.61/modify/gobpack.c:225:3: [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(filename, ".gob"); data/jumpnbump-1.61/modify/gobpack.c:226:7: [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). f = fopen(filename, "rb"); data/jumpnbump-1.61/modify/gobpack.c:280:3: [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(filename, ".pcx"); data/jumpnbump-1.61/modify/gobpack.c:281:7: [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). f = fopen(filename, "wb"); data/jumpnbump-1.61/modify/gobpack.c:292:3: [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(filename, ".txt"); data/jumpnbump-1.61/modify/gobpack.c:293:7: [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). f = fopen(filename, "w"); data/jumpnbump-1.61/modify/gobpack.c:337:3: [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(filename, ".pcx"); data/jumpnbump-1.61/modify/gobpack.c:338:7: [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). f = fopen(filename, "rb"); data/jumpnbump-1.61/modify/gobpack.c:349:3: [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(filename, ".txt"); data/jumpnbump-1.61/modify/gobpack.c:350:7: [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). f = fopen(filename, "r"); data/jumpnbump-1.61/modify/gobpack.c:359:4: [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[1024]; data/jumpnbump-1.61/modify/gobpack.c:406:3: [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(filename, ".gob"); data/jumpnbump-1.61/modify/gobpack.c:407:7: [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). f = fopen(filename, "wb"); data/jumpnbump-1.61/modify/jnbpack.c:42:2: [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 filename[12]; data/jumpnbump-1.61/modify/jnbpack.c:127:7: [2] (misc) open: 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). fd = open(outfile, O_RDWR | O_CREAT | O_BINARY, 0644); data/jumpnbump-1.61/modify/jnbpack.c:178:10: [2] (misc) open: 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). infd = open(argv[i], O_RDONLY | O_BINARY); data/jumpnbump-1.61/modify/jnbunpack.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 filename[12]; data/jumpnbump-1.61/modify/jnbunpack.c:59:10: [2] (misc) open: 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). fd = open(argv[1], O_RDONLY | O_BINARY); data/jumpnbump-1.61/modify/jnbunpack.c:73:2: [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 filename[14]; data/jumpnbump-1.61/modify/jnbunpack.c:82:2: [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 filename[14]; data/jumpnbump-1.61/modify/jnbunpack.c:93:10: [2] (misc) open: 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). outfd = open(filename, O_RDWR | O_CREAT | O_EXCL | O_BINARY, 0644); data/jumpnbump-1.61/network.c:185:2: [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[NETPKTBUFSIZE]; data/jumpnbump-1.61/network.c:232:9: [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. static char buf[NETPKTBUFSIZE]; data/jumpnbump-1.61/network.c:483:49: [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). int wait_for_clients = ((netarg == NULL) ? 0 : atoi(netarg)); data/jumpnbump-1.61/network.c:522:3: [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[NETPKTBUFSIZE]; data/jumpnbump-1.61/network.c:624:2: [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[NETPKTBUFSIZE]; data/jumpnbump-1.61/sdl/gfx.c:78:10: [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). width = atoi(p); data/jumpnbump-1.61/sdl/gfx.c:83:11: [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). height = atoi(p); data/jumpnbump-1.61/sdl/gfx.c:88:11: [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). colors = atoi(p); data/jumpnbump-1.61/sdl/gfx.c:93:11: [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). images = atoi(p); data/jumpnbump-1.61/sdl/gfx.c:152:19: [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. return (unsigned char *)screen_buffer[page] + (y*screen_pitch)+(x); data/jumpnbump-1.61/sdl/gfx.c:298:26: [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 get_color(int color, char pal[768]) data/jumpnbump-1.61/sdl/gfx.c:373:5: [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( data/jumpnbump-1.61/sdl/gfx.c:483:3: [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(buffer_ptr, vga_ptr, width); data/jumpnbump-1.61/sdl/gfx.c:521:3: [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(vga_ptr, buffer_ptr, width); data/jumpnbump-1.61/sdl/gfx.c:814:35: [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. void register_background(unsigned char *pixels, char pal[768]) data/jumpnbump-1.61/sdl/gfx.c:814:49: [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. void register_background(unsigned char *pixels, char pal[768]) data/jumpnbump-1.61/sdl/gfx.c:831:3: [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(background, pixels, JNB_WIDTH*JNB_HEIGHT); data/jumpnbump-1.61/sdl/gfx.c:841:2: [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(gob_data, handle, len); data/jumpnbump-1.61/sdl/gfx.c:864:3: [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(gob->orig_data[i], &gob_data[offset], image_size); data/jumpnbump-1.61/sdl/gfx.c:878:34: [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. void recalculate_gob(gob_t *gob, char pal[768]) data/jumpnbump-1.61/sdl/gfx.c:896:3: [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(mask, pixels, JNB_WIDTH*JNB_HEIGHT); data/jumpnbump-1.61/sdl/interrpt.c:36:1: [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 keyb[256]; data/jumpnbump-1.61/sdl/interrpt.c:37:1: [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 last_keys[50]; data/jumpnbump-1.61/sdl/sound.c:391:2: [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(data, &sounds[sfx_num], sizeof(sfx_data)); data/jumpnbump-1.61/sdl/sound.c:400:2: [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(&sounds[sfx_num], data, sizeof(sfx_data)); data/jumpnbump-1.61/sdl/sound.c:435:2: [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(sounds[sfx_num].buf, file_handle, file_length); data/jumpnbump-1.61/sdl/sound.c:509:8: [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). tmp = fopen(filename, "wb"); data/jumpnbump-1.61/sdl/sound.c:521:11: [2] (tmpfile) mkstemp: Potential for temporary file vulnerability in some circumstances. Some older Unix-like systems create temp files with permission to write by all by default, so be sure to set the umask to override this. Also, some older Unix systems might fail to use O_EXCL when opening the file, so make sure that O_EXCL is used by the library (CWE-377). tmp_fd = mkstemp(filename); data/jumpnbump-1.61/main.c:391:38: [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(last_keys, "kcitsogop", strlen("kcitsogop")) == 0) { data/jumpnbump-1.61/main.c:395:43: [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). if (strncmp(last_keys, "ecapsniseinnub", strlen("ecapsniseinnub")) == 0) { data/jumpnbump-1.61/main.c:399:36: [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). if (strncmp(last_keys, "kcaptej", strlen("kcaptej")) == 0) { data/jumpnbump-1.61/main.c:403:43: [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). if (strncmp(last_keys, "seilfehtfodrol", strlen("seilfehtfodrol")) == 0) { data/jumpnbump-1.61/main.c:407:52: [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(last_keys, "retawnahtrekcihtsidoolb", strlen("retawnahtrekcihtsidoolb")) == 0) { data/jumpnbump-1.61/main.c:2139:25: [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). bzfilename = malloc(strlen(fname) + 5); data/jumpnbump-1.61/main.c:2183:25: [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). gzfilename = malloc(strlen(fname) + 4); data/jumpnbump-1.61/main.c:2241:9: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). if (read(fd, datafile_buffer, len) != len) { data/jumpnbump-1.61/main.c:2745:33: [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). if (strnicmp(name, file_name, strlen(file_name)) == 0) { data/jumpnbump-1.61/main.c:2782:33: [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). if (strnicmp(name, file_name, strlen(file_name)) == 0) { data/jumpnbump-1.61/main.c:2818:40: [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 (strnicmp(&mem[ofs], "calib.dat", strlen("calib.dat")) == 0) { data/jumpnbump-1.61/modify/gobpack.c:25:8: [1] (buffer) fgetc: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). a = fgetc(handle); data/jumpnbump-1.61/modify/gobpack.c:27:9: [1] (buffer) fgetc: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). b = fgetc(handle); data/jumpnbump-1.61/modify/gobpack.c:37:15: [1] (buffer) fgetc: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). pal[c1] = fgetc(handle) >> 2; data/jumpnbump-1.61/modify/gobpack.c:209:9: [1] (buffer) fgetc: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). i = fgetc(f); data/jumpnbump-1.61/modify/gobpack.c:218:21: [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). filename = malloc(strlen(argv[2]) + 5); data/jumpnbump-1.61/modify/gobpack.c:330:21: [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). filename = malloc(strlen(argv[1]) + 5); data/jumpnbump-1.61/modify/jnbpack.c:115:7: [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(argv[i]) > 12) { data/jumpnbump-1.61/modify/jnbpack.c:119:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(datafile[i].filename, argv[i], 12); data/jumpnbump-1.61/modify/jnbpack.c:184:3: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). read(infd, buf, datafile[i].size); data/jumpnbump-1.61/modify/jnbunpack.c:65:5: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). read(fd, &num_entries, 4); data/jumpnbump-1.61/modify/jnbunpack.c:70:5: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). read(fd, datafile, num_entries * sizeof(DirEntry)); data/jumpnbump-1.61/modify/jnbunpack.c:75:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(filename, datafile[i].filename, 12); data/jumpnbump-1.61/modify/jnbunpack.c:85:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(filename, datafile[i].filename, 12); data/jumpnbump-1.61/modify/jnbunpack.c:100:2: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). read(fd, buf, datafile[i].size); data/jumpnbump-1.61/sdl/gfx.c:545:22: [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). if (text == NULL || strlen(text) == 0) ANALYSIS SUMMARY: Hits = 153 Lines analyzed = 7300 in approximately 0.25 seconds (28671 lines/second) Physical Source Lines of Code (SLOC) = 5770 Hits@level = [0] 109 [1] 26 [2] 113 [3] 3 [4] 11 [5] 0 Hits@level+ = [0+] 262 [1+] 153 [2+] 127 [3+] 14 [4+] 11 [5+] 0 Hits/KSLOC@level+ = [0+] 45.4073 [1+] 26.5165 [2+] 22.0104 [3+] 2.42634 [4+] 1.90641 [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.