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Gentoo Linux Security Advisory                           GLSA 202405-03
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: Dalli: Code Injection
     Date: May 04, 2024
     Bugs: #882077
       ID: 202405-03

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Synopsis
========

A vulnerability has been discovered in Dalli, which can lead to code
injection.

Background
==========

Dalli is a high performance pure Ruby client for accessing memcached
servers.

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

Package         Vulnerable    Unaffected
--------------  ------------  ------------
dev-ruby/dalli  < 3.2.3       >= 3.2.3

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

A vulnerability was found in Dalli. Affected is the function
self.meta_set of the file lib/dalli/protocol/meta/request_formatter.rb
of the component Meta Protocol Handler. The manipulation leads to
injection.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Dalli users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=dev-ruby/dalli-3.2.3"

References
==========

[ 1 ] CVE-2022-4064
      https://nvd.nist.gov/vuln/detail/CVE-2022-4064

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

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

 https://security.gentoo.org/glsa/202405-03

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 2024 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