CVE-2020-16154

NameCVE-2020-16154
DescriptionThe App::cpanminus package 1.7044 for Perl allows Signature Verification Bypass.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
cpanminus (PTS)buster1.7044-1vulnerable
bullseye1.7044-2vulnerable
bookworm, sid1.7046-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
cpanminussource(unstable)1.7045-1

Notes

[bullseye] - cpanminus <no-dsa> (Minor issue)
[buster] - cpanminus <no-dsa> (Minor issue)
[stretch] - cpanminus <no-dsa> (Minor issue)
https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/
http://blogs.perl.org/users/neilb/2021/11/addressing-cpan-vulnerabilities-related-to-checksums.html

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