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Gentoo Linux Security Advisory                           GLSA 202301-02
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                                           https://security.gentoo.org/
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 Severity: Low
    Title: Twisted: Multiple Vulnerabilities
     Date: January 11, 2023
     Bugs: #878499, #834542, #832875
       ID: 202301-02

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

Background
=========
Twisted is an asynchronous networking framework written in Python.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  dev-python/twisted         < 22.10.0                  >= 22.10.0

Description
==========
Multiple vulnerabilities have been discovered in Twisted. 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 Twisted users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=dev-python/twisted-22.10.0"

References
=========
[ 1 ] CVE-2022-21712
      https://nvd.nist.gov/vuln/detail/CVE-2022-21712
[ 2 ] CVE-2022-21716
      https://nvd.nist.gov/vuln/detail/CVE-2022-21716
[ 3 ] CVE-2022-39348
      https://nvd.nist.gov/vuln/detail/CVE-2022-39348

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

 https://security.gentoo.org/glsa/202301-02

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
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/