Debian Security Advisory 1349-1 – It was discovered that an integer overflow in the xpdf PDF viewer may lead to the execution of arbitrary code if a malformed PDF file is opened. libextractor includes a copy of the xpdf code and required an update as well.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/58345/dsa-1349-1.txt
Source: https://packetstormsecurity.com/files/58345/Debian-Linux-Security-Advisory-1349-1.html