A Twisted security update has been released for Gentoo Linux.

GLSA 202301-02 : Twisted: Multiple Vulnerabilities

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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 ">?v-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