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Gentoo Linux Security Advisory 202401-17

Gentoo Linux Security Advisory 202401-17 - A vulnerability has been found in libgit2 which could result in privilege escalation. Versions greater than or equal to 1.4.4 are affected.

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Gentoo Linux Security Advisory GLSA 202401-17


                                       https://security.gentoo.org/  

Severity: Normal
Title: libgit2: Privilege Escalation Vulnerability
Date: January 14, 2024
Bugs: #857792
ID: 202401-17


Synopsis

A vulnerability has been found in libgit2 which could result in
privilege escalation.

Background

libgit2 is a portable, pure C implementation of the Git core methods
provided as a re-entrant linkable library with a solid API.

Affected packages

Package Vulnerable Unaffected


dev-libs/libgit2 < 1.4.4 >= 1.4.4

Description

A vulnerability has been discovered in libgit2. Please review the CVE
identifier referenced below for details.

Impact

Usages of a malicious crafted Git repository could allow the creator of
the repository to elevate privileges to those of the user accessing the
repository.

Workaround

Administrators can ensure that their usages of libgit2 only interact
with repositories which have only been modified by trusted users.

Resolution

All libgit2 users should upgrade to the latest version:

emerge --sync

emerge --ask --oneshot --verbose “>Þv-libs/libgit2-1.4.4”

References

[ 1 ] CVE-2022-29187
https://nvd.nist.gov/vuln/detail/CVE-2022-29187

Availability

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

https://security.gentoo.org/glsa/202401-17

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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