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Debian LTS Advisory DLA-3535-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                      Markus Koschany
August 17, 2023                               https://wiki.debian.org/LTS
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Package        : unrar-nonfree
Version        : 1:5.6.6-1+deb10u3
CVE ID         : CVE-2022-48579

It was discovered that UnRAR, an unarchiver for rar files, allows extraction of
files outside of the destination folder via symlink chains.

For Debian 10 buster, this problem has been fixed in version
1:5.6.6-1+deb10u3.

We recommend that you upgrade your unrar-nonfree packages.

For the detailed security status of unrar-nonfree please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/unrar-nonfree

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

Debian LTS: DLA-3535-1: unrar-nonfree security update

August 17, 2023
It was discovered that UnRAR, an unarchiver for rar files, allows extraction of files outside of the destination folder via symlink chains

Summary


Severity
Package : unrar-nonfree
Version : 1:5.6.6-1+deb10u3
CVE ID : CVE-2022-48579

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