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Gentoo Linux Security Advisory GLSA 202310-18
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https://security.gentoo.org/
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Severity: High
Title: Rack: Multiple Vulnerabilities
Date: October 30, 2023
Bugs: #884795
ID: 202310-18
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Synopsis
========
Multiple vulnerabilities have been discovered in Rack, the worst of
which can lead to sequence injection in logging compontents.
Background
==========
Rack is a modular Ruby web server interface.
Affected packages
=================
Package Vulnerable Unaffected
------------- ------------ ------------
dev-ruby/rack < 2.2.3.1 >= 2.2.3.1
Description
===========
Multiple vulnerabilities have been discovered in Rack. Please review the
CVE identifiers referenced below for details.
Impact
======
A possible denial of service vulnerability was found in the multipart
parsing component of Rack.
A sequence injection vulnerability was found which could allow a
possible shell escape in the Lint and CommonLogger components of Rack.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All Rack users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-ruby/rack-2.2.3.1"
References
==========
[ 1 ] CVE-2022-30122
https://nvd.nist.gov/vuln/detail/CVE-2022-30122
[ 2 ] CVE-2022-30123
https://nvd.nist.gov/vuln/detail/CVE-2022-30123
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202310-18
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
secur...@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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