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Gentoo Linux Security Advisory                           GLSA 202409-14
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: Mbed TLS: Multiple Vulnerabilities
     Date: September 22, 2024
     Bugs: #886001, #923279
       ID: 202409-14

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Synopsis
========

Multiple vulnerabilities have been discovered in Mbed TLS, the worst of
which could lead to information disclosure or denial of service.

Background
==========

Mbed TLS (previously PolarSSL) is an “easy to understand, use, integrate
and expand” implementation of the TLS and SSL protocols and the
respective cryptographic algorithms and support code required.

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

Package           Vulnerable    Unaffected
----------------  ------------  ------------
net-libs/mbedtls  < 2.28.7      >= 2.28.7

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

Multiple vulnerabilities have been discovered in Mbed TLS. Please review
the CVE identifiers referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Mbed TLS users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-libs/mbedtls-2.28.7"

References
==========

[ 1 ] CVE-2022-46392
      https://nvd.nist.gov/vuln/detail/CVE-2022-46392
[ 2 ] CVE-2022-46393
      https://nvd.nist.gov/vuln/detail/CVE-2022-46393
[ 3 ] CVE-2023-43615
      https://nvd.nist.gov/vuln/detail/CVE-2023-43615
[ 4 ] CVE-2023-45199
      https://nvd.nist.gov/vuln/detail/CVE-2023-45199
[ 5 ] CVE-2024-23170
      https://nvd.nist.gov/vuln/detail/CVE-2024-23170
[ 6 ] CVE-2024-23775
      https://nvd.nist.gov/vuln/detail/CVE-2024-23775

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

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

 https://security.gentoo.org/glsa/202409-14

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 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