GLSA 202105-14: Squid: Multiple vulnerabilities

Severity:normal
Title:Squid: Multiple vulnerabilities
Date:05/26/2021
Bugs: #775194, #789309
ID:202105-14

Synopsis

Multiple vulnerabilities have been found in Squid, the worst of which could result in a Denial of Service condition.

Background

Squid is a full-featured Web proxy cache designed to run on Unix systems. It supports proxying and caching of HTTP, FTP, and other URLs, as well as SSL support, cache hierarchies, transparent caching, access control lists and many other features.

Affected packages

Package Vulnerable Unaffected Architecture(s)
net-proxy/squid < 4.15 >= 4.15 All supported architectures

Description

Multiple vulnerabilities have been discovered in Squid. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker could send a specially crafted request, possibly resulting in a Denial of Service condition or information leak.

Workaround

There is no known workaround at this time.

Resolution

All Squid users should upgrade to the latest version:

      # emerge --sync
      # emerge --ask --oneshot --verbose ">=net-proxy/squid-4.15"
    

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-202105-14.xml

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 2010 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.

Thank you!