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/gkrellm-xkb-1.05/main.c

FINAL RESULTS:

data/gkrellm-xkb-1.05/main.c:765:5:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    memcpy(ret, ret_prop, tmp_size);
data/gkrellm-xkb-1.05/main.c:68:56:  [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).
#define STARTS_WITH(group, flag) !strncmp(group, flag, strlen(flag))

ANALYSIS SUMMARY:

Hits = 2
Lines analyzed = 775 in approximately 0.06 seconds (12240 lines/second)
Physical Source Lines of Code (SLOC) = 577
Hits@level = [0]   1 [1]   1 [2]   1 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   3 [1+]   2 [2+]   1 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 5.19931 [1+] 3.4662 [2+] 1.7331 [3+]   0 [4+]   0 [5+]   0
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.