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Sicherheit: Denial of Service in squid3
Aktuelle Meldungen Distributionen
Name: Denial of Service in squid3
ID: DSA-2630-1
Distribution: Debian
Plattformen: Debian sid, Debian squeeze, Debian wheezy
Datum: So, 24. Februar 2013, 22:49
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5643
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0189
Applikationen: Squid

Originalnachricht

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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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