Debian Security Advisory 1485-2 – A regression has been fixed in icedove’s frame handling code. Several remote vulnerabilities have been discovered in the Icedove mail client, an unbranded version of the Thunderbird client.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/64650/dsa-1485-2.txt
Source: https://packetstormsecurity.com/files/64650/Debian-Linux-Security-Advisory-1485-2.html