CVE-2013-7422

NameCVE-2013-7422
DescriptionInteger underflow in regcomp.c in Perl before 5.20, as used in Apple OS X before 10.10.5 and other products, allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a long digit string associated with an invalid backreference within a regular expression.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs776046

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
perl (PTS)buster5.28.1-6+deb10u1fixed
bullseye5.32.1-4+deb11u3fixed
bullseye (security)5.32.1-4+deb11u1fixed
bookworm5.36.0-7+deb12u1fixed
trixie5.38.2-3fixed
sid5.38.2-3.2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
perlsource(unstable)5.20.0-1776046

Notes

[wheezy] - perl <no-dsa> (Minor issue)
[squeeze] - perl <no-dsa> (Minor issue)
https://rt.perl.org/Public/Bug/Display.html?id=119505
https://www.openwall.com/lists/oss-security/2015/01/23/9

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