Gentoo: GLSA-200703-27: Squid: Denial of Service
Summary
Gentoo Linux Security Advisory GLSA 200703-27
https://security.gentoo.org/
Severity: Low
Title: Squid: Denial of Service
Date: March 31, 2007
Bugs: #171681
ID: 200703-27
Synopsis
=======
Squid is affected by a Denial of Service vulnerability.
Background
=========
Squid is a multi-protocol proxy server.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-proxy/squid < 2.6.12 >= 2.6.12
==========
Squid incorrectly handles TRACE requests that contain a "Max-Forwards"
header field with value "0" in the clientProcessRequest() function.
Impact
=====
A remote attacker can send specially crafted TRACE HTTP requests that
will terminate the child process. A quickly repeated attack will lead
to a Denial of Service.
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-2.6.12"
References
=========
[ 1 ] CVE-2007-1560
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1560
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200703-27
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 2007 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/
Resolution
References
Availability
Concerns
