Debian Linux Security Advisory 2032-1 – Several vulnerabilities have been discovered in libpng, a library for reading and writing PNG files.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/88286/dsa-2032-1.txt
Source: https://packetstormsecurity.com/files/88286/Debian-Linux-Security-Advisory-2032-1.html