Debian Security Advisory DSA 2499-1 (icedove)

Summary
The remote host is missing an update to icedove announced via advisory DSA 2499-1.
Solution
https://secure1.securityspace.com/smysecure/catid.html?in=DSA%202499-1
Insight
Several vulnerabilities have been discovered in icedove, the Debian version of the Mozilla Thunderbird mail/news client. There were miscellaneous memory safety hazards (CVE-2012-1937, CVE-2012-1939) and a use-after-free issues (CVE-2012-1940). For the stable distribution (squeeze), these problems have been fixed in version 3.0.11-1+squeeze11. We recommend that you upgrade your icedove packages.