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/r-cran-suppdists-1.1-9.5/src/wheeler.h Examining data/r-cran-suppdists-1.1-9.5/src/datatabs.h Examining data/r-cran-suppdists-1.1-9.5/src/init.cpp Examining data/r-cran-suppdists-1.1-9.5/src/dists.h Examining data/r-cran-suppdists-1.1-9.5/src/dists.cpp FINAL RESULTS: data/r-cran-suppdists-1.1-9.5/src/dists.cpp:9:16: [4] (format) snprintf: If format strings can be influenced by an attacker, they can be exploited, and note that sprintf variations do not always \0-terminate (CWE-134). Use a constant for the format specification. extern "C" int snprintf(char *str, size_t size, const char *format, ...); ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 13500 in approximately 0.41 seconds (33310 lines/second) Physical Source Lines of Code (SLOC) = 11832 Hits@level = [0] 10 [1] 0 [2] 0 [3] 0 [4] 1 [5] 0 Hits@level+ = [0+] 11 [1+] 1 [2+] 1 [3+] 1 [4+] 1 [5+] 0 Hits/KSLOC@level+ = [0+] 0.929682 [1+] 0.0845166 [2+] 0.0845166 [3+] 0.0845166 [4+] 0.0845166 [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.