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/razor-2.85/Razor2-Preproc-deHTMLxs/_deHTMLxs.c Examining data/razor-2.85/Razor2-Preproc-deHTMLxs/deHTMLxs.h FINAL RESULTS: data/razor-2.85/Razor2-Preproc-deHTMLxs/_deHTMLxs.c:94:5: [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 tagname[100] = {0}; data/razor-2.85/Razor2-Preproc-deHTMLxs/_deHTMLxs.c:131:39: [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). unsigned int len = (unsigned int) strlen(s); data/razor-2.85/Razor2-Preproc-deHTMLxs/_deHTMLxs.c:141:31: [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). tlen = (unsigned int) strlen(tags->name); data/razor-2.85/Razor2-Preproc-deHTMLxs/_deHTMLxs.c:173:21: [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). memset(text, 0, strlen(s)+1); ANALYSIS SUMMARY: Hits = 4 Lines analyzed = 248 in approximately 0.04 seconds (6008 lines/second) Physical Source Lines of Code (SLOC) = 178 Hits@level = [0] 0 [1] 3 [2] 1 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 4 [1+] 4 [2+] 1 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 22.4719 [1+] 22.4719 [2+] 5.61798 [3+] 0 [4+] 0 [5+] 0 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.