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CVE-2022-1664

Published: 25 May 2022

Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1.21.8, 1.20.10, 1.19.8, 1.18.26 is prone to a directory traversal vulnerability. When extracting untrusted source packages in v2 and v3 source package formats that include a debian.tar, the in-place extraction can lead to directory traversal situations on specially crafted orig.tar and debian.tar tarballs.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
dpkg
Launchpad, Ubuntu, Debian
bionic
Released (1.19.0.5ubuntu2.4)
focal
Released (1.19.7ubuntu3.2)
impish
Released (1.20.9ubuntu2.2)
jammy
Released (1.21.1ubuntu2.1)
trusty Needed

upstream Needs triage

xenial
Released (1.18.4ubuntu1.7+esm1)