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Debian Bullseye: DSA-5147-1 Critical: Dpkg Directory Traversal Issue

debian
Calendar Grey May 25, 2022
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The Debian Security Announcement DSA-5148-1 concerns a vulnerability in apt that allows unauthorized access to files in source packages from untrusted repositories.
Max Justicz reported a directory traversal vulnerability in Dpkg::Source::Archive in dpkg, the Debian package management system

Summary

For the oldstable distribution (buster), this problem has been fixed
in version 1.19.8.

For the stable distribution (bullseye), this problem has been fixed in
version 1.20.10.

We recommend that you upgrade your dpkg packages.

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

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



Severity
critical
Lowest
Low
Medium
High
Critical

Package: dpkg
CVE ID: CVE-2022-1664

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