CVE-2018-18314

NameCVE-2018-18314
DescriptionPerl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid write operations.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-4347-1

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
perlsourcejessie(not affected)
perlsourcestretch5.24.1-3+deb9u5DSA-4347-1
perlsource(unstable)5.28.0-3

Notes

[jessie] - perl <not-affected> (Vulnerable code introduced later)
https://rt.perl.org/Ticket/Display.html?id=131649
maint-5.28: https://perl5.git.perl.org/perl.git/commitdiff/19a498a461d7c81ae3507c450953d1148efecf4f

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