[ GLSA 202210-02 ] OpenSSL: Multiple Vulnerabilities

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Gentoo Linux Security Advisory                           GLSA 202210-02
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: OpenSSL: Multiple Vulnerabilities
     Date: October 16, 2022
     Bugs: #741570, #809980, #832339, #835343, #842489, #856592
       ID: 202210-02

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Synopsis
========

Multiple vulnerabilities have been discovered in OpenSSL, the worst of
which could result in denial of service.

Background
==========

OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer
(SSL v2/v3) and Transport Layer Security (TLS v1) as well as a general
purpose cryptography library.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  dev-libs/openssl           < 1.1.1q                    >= 1.1.1q

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

Multiple vulnerabilities have been discovered in OpenSSL. 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 OpenSSL users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=dev-libs/openssl-1.1.1q"

References
==========

[ 1 ] CVE-2020-1968
      https://nvd.nist.gov/vuln/detail/CVE-2020-1968
[ 2 ] CVE-2021-3711
      https://nvd.nist.gov/vuln/detail/CVE-2021-3711
[ 3 ] CVE-2021-3712
      https://nvd.nist.gov/vuln/detail/CVE-2021-3712
[ 4 ] CVE-2021-4160
      https://nvd.nist.gov/vuln/detail/CVE-2021-4160
[ 5 ] CVE-2022-0778
      https://nvd.nist.gov/vuln/detail/CVE-2022-0778
[ 6 ] CVE-2022-1292
      https://nvd.nist.gov/vuln/detail/CVE-2022-1292
[ 7 ] CVE-2022-1473
      https://nvd.nist.gov/vuln/detail/CVE-2022-1473
[ 8 ] CVE-2022-2097
      https://nvd.nist.gov/vuln/detail/CVE-2022-2097

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

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

 https://security.gentoo.org/glsa/202210-02

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 2022 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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