Digest.pm < 1.17 has vul.
https://metacpan.org/source/GAAS/Digest-1.17/Changes
Normally, you don't need to pass the digesting algorithm for Digest.pm.
This issue is not a big issue.
Older version of Digest.pm runs any perl code in Digest->new
Digest->new("strict; `rm -rf /`");
If you passing user's input to Digest.pm, you need to update the module.
ref.
- https://github.com/gisle/digest/pull/1
- http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3597
Published: 2012-09-27(Thu) 00:38