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-interp-1.0-33/src/interp.h Examining data/r-cran-interp-1.0-33/src/common.cpp Examining data/r-cran-interp-1.0-33/src/init.c Examining data/r-cran-interp-1.0-33/src/partDeriv.cpp Examining data/r-cran-interp-1.0-33/src/shullDeltri.cpp Examining data/r-cran-interp-1.0-33/src/s_hull_pro.h Examining data/r-cran-interp-1.0-33/src/interp.cpp Examining data/r-cran-interp-1.0-33/src/s_hull_pro.cpp Examining data/r-cran-interp-1.0-33/src/RcppExports.cpp FINAL RESULTS: data/r-cran-interp-1.0-33/src/s_hull_pro.cpp:84:3: [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 s0[513]; data/r-cran-interp-1.0-33/src/s_hull_pro.cpp:94:10: [2] (misc) open: 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). myfile.open(fname); ANALYSIS SUMMARY: Hits = 2 Lines analyzed = 4411 in approximately 0.11 seconds (39753 lines/second) Physical Source Lines of Code (SLOC) = 3033 Hits@level = [0] 3 [1] 0 [2] 2 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 5 [1+] 2 [2+] 2 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 1.64853 [1+] 0.659413 [2+] 0.659413 [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.