Debian: DSA-2556-1 High Risk: Icedove Remote Code Vulnerability

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

This includes several instances of use-after-free and buffer overflow
issues. The reported vulnerabilities could lead to the execution of
arbitrary code, and additionally to the bypass of content-loading
restrictions via the location object.

For the stable distribution (squeeze), this problem has been fixed in
version 3.0.11-1+squeeze13.

For the testing distribution (wheezy), this problem has been fixed in
version 10.0.7-1.

For the unstable distribution (sid), this problem has been fixed in
version 10.0.7-1.


We recommend that you upgrade your icedove 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/