[gentoo-announce] [ GLSA 202310-10 ] libcue: Arbitrary Code Execution

[gentoo-announce] [ GLSA 202310-10 ] libcue: Arbitrary Code Execution

[glsamaker]

[-- Attachment #1: Type: text/plain, Size: 2413 bytes --]

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 202310-10
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                           https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: High
    Title: libcue: Arbitrary Code Execution
     Date: October 10, 2023
     Bugs: #915500
       ID: 202310-10

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

Synopsis
========

A vulnerability has been discovered in libcue which could allow for
arbitrary code execution.

Background
==========

libcue is a CUE Sheet Parser Library.

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

Package            Vulnerable    Unaffected
-----------------  ------------  ------------
media-libs/libcue  < 2.2.1-r1    >= 2.2.1-r1

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

libcue does not check bounds in a loop and suffers from an integer
overflow flaw which can be exploited to take over the program.

Impact
======

Untrusted CUE sheet files can lead to arbitrary code execution.

app-misc/tracker-miners[cue] uses libcue to index CUE Sheet files in
directories. It is possible that downloading a malicious CUE Sheet file
into a directory indexed by tracker-miners could lead to remote code
execution.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All libcue users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-libs/libcue-2.2.1-r1"

References
==========

[ 1 ] CVE-2023-43641
      https://nvd.nist.gov/vuln/detail/CVE-2023-43641

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

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

 https://security.gentoo.org/glsa/202310-10

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

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 833 bytes --]