CVE-2022-1664

Publication date 25 May 2022

Last updated 18 August 2025


Ubuntu priority

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

Description

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.

Status

Package Ubuntu Release Status
dpkg 26.10 stonking
Fixed in 1.21.9ubuntu1
26.04 LTS resolute
Fixed in 1.21.9ubuntu1
25.10 questing
Fixed in 1.21.9ubuntu1
25.04 plucky
Fixed in 1.21.9ubuntu1
24.10 oracular
Fixed in 1.21.9ubuntu1
24.04 LTS noble
Fixed in 1.21.9ubuntu1
23.10 mantic
Fixed in 1.21.9ubuntu1
23.04 lunar
Fixed in 1.21.9ubuntu1
22.10 kinetic
Fixed in 1.21.9ubuntu1
22.04 LTS jammy
Fixed in 1.21.1ubuntu2.1
21.10 impish
Fixed in 1.20.9ubuntu2.2
20.04 LTS focal
Fixed in 1.19.7ubuntu3.2
18.04 LTS bionic
Fixed in 1.19.0.5ubuntu2.4
16.04 LTS xenial
Fixed in 1.18.4ubuntu1.7+esm1
14.04 LTS trusty
Vulnerable

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Severity score breakdown

CVSS version: CVSS v3.0

Base score 9.8 · Critical

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references


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