Debian Security Advisory 1696-1 – Several remote vulnerabilities have been discovered in the Icedove mail client, an unbranded version of the Thunderbird mail client.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/73666/dsa-1696-1.txt
Source: https://packetstormsecurity.com/files/73666/Debian-Linux-Security-Advisory-1696-1.html