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/vdpauinfo-1.4/VDPDeviceImpl.h Examining data/vdpauinfo-1.4/vdpauinfo.cpp FINAL RESULTS: data/vdpauinfo-1.4/vdpauinfo.cpp:423:5: [4] (format) vfprintf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. vfprintf(stderr, fmt, ap); ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 658 in approximately 0.04 seconds (18212 lines/second) Physical Source Lines of Code (SLOC) = 556 Hits@level = [0] 53 [1] 0 [2] 0 [3] 0 [4] 1 [5] 0 Hits@level+ = [0+] 54 [1+] 1 [2+] 1 [3+] 1 [4+] 1 [5+] 0 Hits/KSLOC@level+ = [0+] 97.1223 [1+] 1.79856 [2+] 1.79856 [3+] 1.79856 [4+] 1.79856 [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.