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/zdbsp-1.19+20181027+dfsg.1/Unused/rejectbuilder.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/Unused/rejectbuilder.h Examining data/zdbsp-1.19+20181027+dfsg.1/Unused/vis.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/Unused/visflow.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/blockmapbuilder.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/blockmapbuilder.h Examining data/zdbsp-1.19+20181027+dfsg.1/doomdata.h Examining data/zdbsp-1.19+20181027+dfsg.1/getopt.c Examining data/zdbsp-1.19+20181027+dfsg.1/getopt.h Examining data/zdbsp-1.19+20181027+dfsg.1/getopt1.c Examining data/zdbsp-1.19+20181027+dfsg.1/main.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild.h Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild_classify_nosse2.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild_classify_sse1.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild_classify_sse2.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild_classify_sse2_vect.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild_events.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild_extract.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild_gl.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/nodebuild_utility.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/processor.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/processor.h Examining data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/resource.h Examining data/zdbsp-1.19+20181027+dfsg.1/sc_man.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/sc_man.h Examining data/zdbsp-1.19+20181027+dfsg.1/tarray.h Examining data/zdbsp-1.19+20181027+dfsg.1/templates.h Examining data/zdbsp-1.19+20181027+dfsg.1/view.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/wad.cpp Examining data/zdbsp-1.19+20181027+dfsg.1/wad.h Examining data/zdbsp-1.19+20181027+dfsg.1/workdata.h Examining data/zdbsp-1.19+20181027+dfsg.1/xs_Float.h Examining data/zdbsp-1.19+20181027+dfsg.1/zdbsp.h FINAL RESULTS: data/zdbsp-1.19+20181027+dfsg.1/main.cpp:34:17: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. if (!NoTiming) printf (l, double(e.QuadPart - s.QuadPart) / double(f.QuadPart)); data/zdbsp-1.19+20181027+dfsg.1/main.cpp:44:17: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. if (!NoTiming) printf (l, double(e - s) / CLOCKS_PER_SEC); data/zdbsp-1.19+20181027+dfsg.1/main.cpp:202:4: [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 (out, OutName); data/zdbsp-1.19+20181027+dfsg.1/main.cpp:446:2: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. printf ( data/zdbsp-1.19+20181027+dfsg.1/main.cpp:711:2: [4] (format) vprintf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. vprintf (format, marker); data/zdbsp-1.19+20181027+dfsg.1/nodebuild.cpp:33:16: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. #define Printf printf data/zdbsp-1.19+20181027+dfsg.1/nodebuild_gl.cpp:24:16: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. #define Printf printf data/zdbsp-1.19+20181027+dfsg.1/nodebuild_utility.cpp:38:16: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. #define Printf printf data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:63:21: [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). return p != NULL? strcpy(Alloc(strlen(p)+1) , p) : NULL; data/zdbsp-1.19+20181027+dfsg.1/sc_man.cpp:694:2: [4] (format) vsprintf: Potential format string problem (CWE-134). Make format string constant. vsprintf (composed, message, arglist); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:219:7: [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. char *getenv (); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:409:21: [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. posixly_correct = getenv ("POSIXLY_CORRECT"); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:981:1: [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. getopt (argc, argv, optstring) data/zdbsp-1.19+20181027+dfsg.1/getopt.c:1011:11: [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. c = getopt (argc, argv, "abc:d:0123456789"); data/zdbsp-1.19+20181027+dfsg.1/getopt.h:103:12: [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. extern int getopt (int argc, char *const *argv, const char *shortopts); data/zdbsp-1.19+20181027+dfsg.1/getopt.h:105:12: [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. extern int getopt (); data/zdbsp-1.19+20181027+dfsg.1/getopt.h:108:12: [3] (buffer) getopt_long: 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. extern int getopt_long (int argc, char *const *argv, const char *shortopts, data/zdbsp-1.19+20181027+dfsg.1/getopt.h:120:12: [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. extern int getopt (); data/zdbsp-1.19+20181027+dfsg.1/getopt.h:121:12: [3] (buffer) getopt_long: 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. extern int getopt_long (); data/zdbsp-1.19+20181027+dfsg.1/getopt1.c:68:1: [3] (buffer) getopt_long: 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. getopt_long (argc, argv, options, long_options, opt_index) data/zdbsp-1.19+20181027+dfsg.1/getopt1.c:124:11: [3] (buffer) getopt_long: 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. c = getopt_long (argc, argv, "abc:d:0123456789", data/zdbsp-1.19+20181027+dfsg.1/main.cpp:313:15: [3] (buffer) getopt_long: 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 ((ch = getopt_long (argc, argv, short_opts, long_opts, NULL)) != EOF) data/zdbsp-1.19+20181027+dfsg.1/Unused/vis.cpp:196:2: [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 (visBytes + leafnum*leafbytes, uncompressed, leafbytes); data/zdbsp-1.19+20181027+dfsg.1/Unused/visflow.cpp:559:3: [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(might, prevmight, portalbytes); data/zdbsp-1.19+20181027+dfsg.1/Unused/visflow.cpp:697:3: [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(might, prevmight, portalbytes); data/zdbsp-1.19+20181027+dfsg.1/Unused/visflow.cpp:1079:4: [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(&in, &p->winding, sizeof(FWinding)); data/zdbsp-1.19+20181027+dfsg.1/Unused/visflow.cpp:1084:6: [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(&in, &out, sizeof(FWinding)); data/zdbsp-1.19+20181027+dfsg.1/blockmapbuilder.cpp:78:12: [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). FILE *f = fopen ("blockmap.lmp", "rb"); data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:36:2: [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 toptexture[8]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:37:2: [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 bottomtexture[8]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:38:2: [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 midtexture[8]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:47:2: [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 toptexture[8]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:48:2: [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 bottomtexture[8]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:49:2: [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 midtexture[8]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:72:11: [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. unsigned char args[5]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:92:2: [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 floorpic[8]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:93:2: [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 ceilingpic[8]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:203:2: [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 args[5]; data/zdbsp-1.19+20181027+dfsg.1/doomdata.h:217:2: [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 args[5]; data/zdbsp-1.19+20181027+dfsg.1/getopt.c:337:4: [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 (new_str, __getopt_nonoption_flags, nonoption_flags_max_len); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:449:5: [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 (__getopt_nonoption_flags, orig_str, len); data/zdbsp-1.19+20181027+dfsg.1/main.cpp:216:5: [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 (out, ".x"); data/zdbsp-1.19+20181027+dfsg.1/main.cpp:354:14: [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). MaxSegs = atoi (optarg); data/zdbsp-1.19+20181027+dfsg.1/main.cpp:361:16: [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). SplitCost = atoi (optarg); data/zdbsp-1.19+20181027+dfsg.1/main.cpp:368:19: [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). AAPreference = atoi (optarg); data/zdbsp-1.19+20181027+dfsg.1/nodebuild_extract.cpp:76:2: [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 (outSegs, &segs[0], segCount*sizeof(MapSegGLEx)); data/zdbsp-1.19+20181027+dfsg.1/nodebuild_extract.cpp:415:2: [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 (outSegs, &segs[0], segCount*sizeof(MapSegEx)); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:239:3: [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(Level.Sides[i].toptexture, Sides[i].toptexture, 8); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:240:3: [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(Level.Sides[i].bottomtexture, Sides[i].bottomtexture, 8); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:241:3: [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(Level.Sides[i].midtexture, Sides[i].midtexture, 8); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:554:13: [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). FILE *f = fopen ("blockmap.lmp", "wb"); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:662:3: [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 (Level.Blockmap, blocks, Level.BlockmapSize*sizeof(WORD)); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:816:4: [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 glname[9]; data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:1011:3: [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(Sides[i].toptexture, Level.Sides[i].toptexture, 8); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:1012:3: [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(Sides[i].bottomtexture, Level.Sides[i].bottomtexture, 8); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:1013:3: [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(Sides[i].midtexture, Level.Sides[i].midtexture, 8); data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:1199:12: [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). FILE *f = fopen ("blockmap.lm2", "wb"); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:384:2: [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(Level.Vertices, &Vertices[0], Vertices.Size() * sizeof(WideVertex)); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:426:2: [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 buffer[20]; data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:430:2: [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(buffer, "%d;\n", value); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:445:3: [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 buffer[32]; data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:446:13: [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. int len = sprintf(buffer, " // %d", num); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:465:3: [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 buffer[32]; data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:466:13: [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. int len = sprintf(buffer, " // %d", num); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:489:3: [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 buffer[32]; data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:490:13: [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. int len = sprintf(buffer, " // %d", num); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:510:3: [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 buffer[32]; data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:511:13: [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. int len = sprintf(buffer, " // %d", num); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:530:3: [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 buffer[32]; data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:531:13: [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. int len = sprintf(buffer, " // %d", num); data/zdbsp-1.19+20181027+dfsg.1/sc_man.cpp:76:8: [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 StringBuffer[MAX_STRING_SIZE]; data/zdbsp-1.19+20181027+dfsg.1/sc_man.cpp:686:2: [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 composed[2048]; data/zdbsp-1.19+20181027+dfsg.1/view.cpp:199:3: [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 foo[16]; data/zdbsp-1.19+20181027+dfsg.1/wad.cpp:22:14: [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. static const char MapLumpNames[12][9] = data/zdbsp-1.19+20181027+dfsg.1/wad.cpp:54:14: [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. static const char GLLumpNames[5][9] = data/zdbsp-1.19+20181027+dfsg.1/wad.cpp:66:9: [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). File = fopen (filename, "rb"); data/zdbsp-1.19+20181027+dfsg.1/wad.cpp:337:9: [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 name[9]; data/zdbsp-1.19+20181027+dfsg.1/wad.cpp:346:9: [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). File = fopen (filename, "wb"); data/zdbsp-1.19+20181027+dfsg.1/wad.h:16:2: [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 Magic[4]; data/zdbsp-1.19+20181027+dfsg.1/wad.h:25:2: [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[8]; data/zdbsp-1.19+20181027+dfsg.1/getopt.c:242:12: [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). extern int strlen (const char *); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:440:44: [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). int len = nonoption_flags_max_len = strlen (orig_str); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:664:21: [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). == (unsigned int) strlen (p->name)) data/zdbsp-1.19+20181027+dfsg.1/getopt.c:688:16: [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). nextchar += strlen (nextchar); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:724:17: [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). nextchar += strlen (nextchar); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:740:17: [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). nextchar += strlen (nextchar); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:745:16: [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). nextchar += strlen (nextchar); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:856:51: [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 ((unsigned int) (nameend - nextchar) == strlen (p->name)) data/zdbsp-1.19+20181027+dfsg.1/getopt.c:879:18: [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). nextchar += strlen (nextchar); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:899:19: [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). nextchar += strlen (nextchar); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:913:19: [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). nextchar += strlen (nextchar); data/zdbsp-1.19+20181027+dfsg.1/getopt.c:917:18: [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). nextchar += strlen (nextchar); data/zdbsp-1.19+20181027+dfsg.1/main.cpp:195:25: [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). char *out = new char[strlen(OutName)+3], *dot; data/zdbsp-1.19+20181027+dfsg.1/processor.cpp:821:4: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy (glname+3, Wad.LumpName (Lump), 5); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:63:34: [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). return p != NULL? strcpy(Alloc(strlen(p)+1) , p) : NULL; data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:411:36: [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). out.AddToLump(props[i].key, (int)strlen(props[i].key)); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:413:38: [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). out.AddToLump(props[i].value, (int)strlen(props[i].value)); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:428:26: [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.AddToLump(key, (int)strlen(key)); data/zdbsp-1.19+20181027+dfsg.1/processor_udmf.cpp:431:29: [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.AddToLump(buffer, (int)strlen(buffer)); data/zdbsp-1.19+20181027+dfsg.1/wad.cpp:338:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy (name, Lumps[lump].Name, 8); data/zdbsp-1.19+20181027+dfsg.1/wad.cpp:398:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy (lump.Name, name, 8); data/zdbsp-1.19+20181027+dfsg.1/wad.cpp:408:2: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy (lump.Name, name, 8); ANALYSIS SUMMARY: Hits = 102 Lines analyzed = 15069 in approximately 0.33 seconds (45581 lines/second) Physical Source Lines of Code (SLOC) = 11161 Hits@level = [0] 119 [1] 22 [2] 58 [3] 12 [4] 10 [5] 0 Hits@level+ = [0+] 221 [1+] 102 [2+] 80 [3+] 22 [4+] 10 [5+] 0 Hits/KSLOC@level+ = [0+] 19.8011 [1+] 9.13897 [2+] 7.16782 [3+] 1.97115 [4+] 0.895977 [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.