Debian DSA-2528-1 Critical: Icedove Remote Exploitation Issues

Several vulnerabilities were discovered in Icedove, Debian's version
of the Mozilla Thunderbird mail and news client.

CVE-2012-1948
Multiple unspecified vulnerabilities in the browser engine
were fixed.

CVE-2012-1950
The underlying browser engine allows address bar spoofing
through drag-and-drop.

CVE-2012-1954
A use-after-free vulnerability in the nsDocument::AdoptNode
function allows remote attackers to cause a denial of service
(heap memory corruption) or possibly execute arbitrary code.

CVE-2012-1967
An error in the implementation of the Javascript sandbox
allows execution of Javascript code with improper privileges
using javascript: URLs.

For the stable distribution (squeeze), these problems have been fixed
in version 3.0.11-1+squeeze12.

For the testing distribution (wheezy) and the unstable distribution
(sid), these problems have been fixed in version 10.0.6-1.

We recommend that you upgrade your icedove packages.

Further information about Debian Security Advisories, how to apply
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