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/python-pyxattr-0.7.2/xattr.c FINAL RESULTS: data/python-pyxattr-0.7.2/xattr.c:165:27: [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). size_t new_size = strlen(ns) + 1 + strlen(name) + 1; data/python-pyxattr-0.7.2/xattr.c:165:44: [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). size_t new_size = strlen(ns) + 1 + strlen(name) + 1; data/python-pyxattr-0.7.2/xattr.c:415:15: [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). ns_size = strlen(ns); data/python-pyxattr-0.7.2/xattr.c:417:9: [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(name) > (ns_size+1) && !strncmp(name, ns, ns_size) && data/python-pyxattr-0.7.2/xattr.c:626:50: [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). for(s = buf_list; s - buf_list < nlist; s += strlen(s) + 1) { data/python-pyxattr-0.7.2/xattr.c:993:53: [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). for(s = buf, nattrs = 0; (s - buf) < nret; s += strlen(s) + 1) { data/python-pyxattr-0.7.2/xattr.c:1004:51: [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). for(s = buf, nattrs = 0; s - buf < nret; s += strlen(s) + 1) { data/python-pyxattr-0.7.2/xattr.c:1079:53: [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). for(s = buf, nattrs = 0; (s - buf) < nret; s += strlen(s) + 1) { data/python-pyxattr-0.7.2/xattr.c:1090:51: [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). for(s = buf, nattrs = 0; s - buf < nret; s += strlen(s) + 1) { ANALYSIS SUMMARY: Hits = 9 Lines analyzed = 1240 in approximately 0.06 seconds (20607 lines/second) Physical Source Lines of Code (SLOC) = 954 Hits@level = [0] 1 [1] 9 [2] 0 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 10 [1+] 9 [2+] 0 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 10.4822 [1+] 9.43396 [2+] 0 [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.