- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 202311-01
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                           https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: High
    Title: GitPython: Code Execution via Crafted Input
     Date: November 01, 2023
     Bugs: #884623
       ID: 202311-01

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========

A vulnerability has been discovered in GitPython where crafted input to
Repo.clone_from can lead to code execution

Background
==========

GitPython is a Python library used to interact with Git repositories.

Affected packages
=================

Package               Vulnerable    Unaffected
--------------------  ------------  ------------
dev-python/GitPython  < 3.1.30      >= 3.1.30

Description
===========

Please review the CVE identifier referenced below for details.

Impact
======

An attacker may be able to trigger Remote Code Execution (RCE) due to
improper user input validation, which makes it possible to inject a
maliciously crafted remote URL into the clone command. Exploiting this
vulnerability is possible because the library makes external calls to
git without sufficient sanitization of input arguments.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All GitPython users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=dev-python/GitPython-3.1.30"

References
==========

[ 1 ] CVE-2022-24439
      https://nvd.nist.gov/vuln/detail/CVE-2022-24439

Availability
============

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

 https://security.gentoo.org/glsa/202311-01

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
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2023 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/