Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2013.0277
squid3 security update
25 February 2013
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AusCERT Security Bulletin Summary
---------------------------------
Product: squid3
Publisher: Debian
Operating System: Debian GNU/Linux 6
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2013-0189 CVE-2012-5643
Reference: ESB-2013.0249
ESB-2012.1199.2
Original Bulletin:
http://www.debian.org/security/2013/dsa-2631
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Debian Security Advisory DSA-2630-1 security@debian.org
http://www.debian.org/security/ Salvatore Bonaccorso
February 24, 2013 http://www.debian.org/security/faq
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Package : squid3
Vulnerability : denial of service
Problem type : remote
Debian-specific: no
CVE ID : CVE-2012-5643 CVE-2013-0189
Debian Bug : 696187
Squid3, a fully featured Web proxy cache, is prone to a denial of
service attack due to memory consumption caused by memory leaks in
cachemgr.cgi:
CVE-2012-5643
squid's cachemgr.cgi was vulnerable to excessive resource use. A
remote attacker could exploit this flaw to perform a denial of
service attack on the server and other hosted services.
CVE-2013-0189
The original patch for CVE-2012-5643 was incomplete. A remote
attacker still could exploit this flaw to perform a denial of
service attack.
For the stable distribution (squeeze), these problems have been fixed in
version 3.1.6-1.2+squeeze3.
For the testing distribution (wheezy), these problems have been fixed in
version 3.1.20-2.1.
For the unstable distribution (sid), these problems have been fixed in
version 3.1.20-2.1.
We recommend that you upgrade your squid3 packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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The University of Queensland
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