Mandriva Update for mozilla-thunderbird MDVSA-2012:018 (mozilla-thunderbird)

Solution
Please Install the Updated Packages.
Insight
Use-after-free vulnerability in Mozilla Firefox 10.x before 10.0.1, Thunderbird 10.x before 10.0.1, and SeaMonkey 2.7 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors that trigger failure of an nsXBLDocumentInfo::ReadPrototypeBindings function call, related to the cycle collector&#039 s access to a hash table containing a stale XBL binding (CVE-2012-0452).
Affected
mozilla-thunderbird on Mandriva Linux 2011.0