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-qpdf-1.1+dfsg/src/bindings.cpp Examining data/r-cran-qpdf-1.1+dfsg/src/RcppExports.cpp FINAL RESULTS: data/r-cran-qpdf-1.1+dfsg/src/bindings.cpp:13:9: [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). if (strlen(password) == 0 && strstr(e.what(), "password") != NULL) { ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 192 in approximately 0.01 seconds (13213 lines/second) Physical Source Lines of Code (SLOC) = 165 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+] 6.06061 [1+] 6.06061 [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.