Squid Proxy Cache Denial of service in request processing

Due to an internal error Squid is vulnerable to a denial of service attack when processing specially crafted requests. Determining if your version is vulnerable: All Squid-2.7 versions up to, and including 2.7.STABLE5 are vulnerable. All Squid-3.0 versions up to and including 3.0.STABLE12 are vulnerable. All Squid-3.1 beta versions up to and including 3.1.0.4 are vulnerable. Squid 2.7 -&gt; 2.7.STABLE5, Squid 3.0 -&gt; 3.0.STABLE12, Squid 3.1 -&gt; 3.1.0.4 Updated Packages: This bug is fixed by Squid versions 2.7.STABLE6, 3.0.STABLE13, and 3.1.0.5. In addition, patches addressing this problem can be found In our patch archives: Squid 2.7: <a href=http://www.squid-cache.org/Versions/v2/2.7/changesets/12432.patch target=_blank rel=external nofollow>http://www.squid-cache.org/Versions/v2/2.7/changesets/12432.patch</a> <a href=http://www.squid-cache.org/Versions/v2/2.7/changesets/12442.patch target=_blank rel=external nofollow>http://www.squid-cache.org/Versions/v2/2.7/changesets/12442.patch</a> Squid 3.0: <a href=http://www.squid-cache.org/Versions/v3/3.0/changesets/b8964.patch target=_blank rel=external nofollow>http://www.squid-cache.org/Versions/v3/3.0/changesets/b8964.patch</a> <a href=http://www.squid-cache.org/Versions/v3/3.0/changesets/b8965.patch target=_blank rel=external nofollow>http://www.squid-cache.org/Versions/v3/3.0/changesets/b8965.patch</a> Squid 3.1: <a href=http://www.squid-cache.org/Versions/v3/3.1/changesets/b9414.patch target=_blank rel=external nofollow>http://www.squid-cache.org/Versions/v3/3.1/changesets/b9414.patch</a> <a href=http://www.squid-cache.org/Versions/v3/3.1/changesets/b9418.patch target=_blank rel=external nofollow>http://www.squid-cache.org/Versions/v3/3.1/changesets/b9418.patch</a>