CVE-2026-3381

Name	CVE-2026-3381
Description	Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib. Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libcompress-raw-zlib-perl (PTS)	bullseye	2.101-1	fixed
	bookworm	2.204-1	fixed
	trixie	2.213-1	fixed
	forky, sid	2.222-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libcompress-raw-zlib-perl	source	(unstable)	2.011-2

Notes

https://lists.security.metacpan.org/cve-announce/msg/37638919/
Since libcompress-raw-zlib-perl/2.011-2 the packaging uses the system zlib library.
The CVE is assigned for the embedded use of zlib to address CVE-2026-27171.