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[gentoo-announce] [ GLSA 202301-02 ] Twisted: Multiple Vulnerabilities

Posted on 11 January 2023
Gentoo-announce

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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
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