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Gentoo Linux Security Advisory 202408-30

Gentoo Linux Security Advisory 202408-30 - A vulnerability has been discovered in dpkg, which allows for directory traversal. Versions greater than or equal to 1.20.9-r1 are affected.

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Gentoo Linux Security Advisory GLSA 202408-30


                                       https://security.gentoo.org/  

Severity: Normal
Title: dpkg: Directory Traversal
Date: August 12, 2024
Bugs: #847976
ID: 202408-30


Synopsis

A vulnerability has been discovered in dpkg, which allows for directory
traversal.

Background

Debian package management system.

Affected packages

Package Vulnerable Unaffected


app-arch/dpkg < 1.20.9-r1 >= 1.20.9-r1

Description

Please review the CVE indentifier referenced below for details.

Impact

Dpkg::Source::Archive in dpkg, the Debian package management system, 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.

Workaround

There is no known workaround at this time.

Resolution

All dpkg users should upgrade to the latest version:

emerge --sync

emerge --ask --oneshot --verbose “>=app-arch/dpkg-1.20.9-r1”

References

[ 1 ] CVE-2022-1664
https://nvd.nist.gov/vuln/detail/CVE-2022-1664

Availability

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202408-30

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.

License

Copyright 2024 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5

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