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/cudf-0.9/c-lib/c-test.c Examining data/cudf-0.9/c-lib/caml_hash_variant.c Examining data/cudf-0.9/c-lib/cudf-private.h Examining data/cudf-0.9/c-lib/cudf.c Examining data/cudf-0.9/c-lib/cudf.h FINAL RESULTS: data/cudf-0.9/c-lib/c-test.c:64:4: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. printf(sep); ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 1271 in approximately 0.20 seconds (6231 lines/second) Physical Source Lines of Code (SLOC) = 869 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+] 62.1404 [1+] 1.15075 [2+] 1.15075 [3+] 1.15075 [4+] 1.15075 [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.