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-tm-0.7-8/src/init.c Examining data/r-cran-tm-0.7-8/src/tokenizer.cpp Examining data/r-cran-tm-0.7-8/src/copy.c Examining data/r-cran-tm-0.7-8/src/scan.c Examining data/r-cran-tm-0.7-8/src/tdm.cpp Examining data/r-cran-tm-0.7-8/src/remove.c Examining data/r-cran-tm-0.7-8/src/RcppExports.cpp FINAL RESULTS: data/r-cran-tm-0.7-8/src/remove.c:55:27: [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). t = p = (char *) R_alloc(strlen(s) + 1, sizeof(char)); ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 402 in approximately 0.03 seconds (14008 lines/second) Physical Source Lines of Code (SLOC) = 317 Hits@level = [0] 0 [1] 1 [2] 0 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 1 [1+] 1 [2+] 0 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 3.15457 [1+] 3.15457 [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.