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/pfb2t1c2pfb-0.3/pfb2t1c.c Examining data/pfb2t1c2pfb-0.3/t1c2pfb.c FINAL RESULTS: data/pfb2t1c2pfb-0.3/pfb2t1c.c:106:7: [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(t+len, " -|"); /* sentinel */ data/pfb2t1c2pfb-0.3/t1c2pfb.c:43:3: [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 head[6]; data/pfb2t1c2pfb-0.3/t1c2pfb.c:56:3: [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 t[6]; data/pfb2t1c2pfb-0.3/t1c2pfb.c:57:3: [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 filename[80]; data/pfb2t1c2pfb-0.3/t1c2pfb.c:85:5: [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(bufend=buf+len, " -| \ne\n"); /* sentinels */ data/pfb2t1c2pfb-0.3/t1c2pfb.c:87:19: [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). if (NULL==(of=fopen(filename, "wb"))) { fprintf(stderr, "t1c2pfb: cannot rewrite outfile\n"); exit(9); } data/pfb2t1c2pfb-0.3/t1c2pfb.c:117:5: [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(bufend, "dup/FontName get exch definefont pop\nmark currentfile closefile\n"); data/pfb2t1c2pfb-0.3/t1c2pfb.c:76:16: [1] (buffer) getchar: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). if (0>(c=getchar())) { fprintf(stderr,"t1c2pfb: incomplete filename\n"); exit(4); } data/pfb2t1c2pfb-0.3/t1c2pfb.c:94:7: [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). k=strlen(q="currentfile eexec\n"); ANALYSIS SUMMARY: Hits = 9 Lines analyzed = 272 in approximately 0.04 seconds (7315 lines/second) Physical Source Lines of Code (SLOC) = 225 Hits@level = [0] 36 [1] 2 [2] 7 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 45 [1+] 9 [2+] 7 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 200 [1+] 40 [2+] 31.1111 [3+] 0 [4+] 0 [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.