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/conda-package-handling-1.7.2/src/conda_package_handling/archive_utils_c.c

FINAL RESULTS:

data/conda-package-handling-1.7.2/src/conda_package_handling/archive_utils_c.c:77:5:  [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 buff[8192];
data/conda-package-handling-1.7.2/src/conda_package_handling/archive_utils_c.c:107:10:  [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).
    fd = open(filename, O_RDONLY | O_BINARY);
data/conda-package-handling-1.7.2/src/conda_package_handling/archive_utils_c.c:108:11:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    len = read(fd, buff, sizeof(buff));
data/conda-package-handling-1.7.2/src/conda_package_handling/archive_utils_c.c:111:15:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
        len = read(fd, buff, sizeof(buff));

ANALYSIS SUMMARY:

Hits = 4
Lines analyzed = 207 in approximately 0.11 seconds (1804 lines/second)
Physical Source Lines of Code (SLOC) = 190
Hits@level = [0]   0 [1]   2 [2]   2 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   4 [1+]   4 [2+]   2 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 21.0526 [1+] 21.0526 [2+] 10.5263 [3+]   0 [4+]   0 [5+]   0
Dot directories skipped = 3 (--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.