Debian LTS: DLA-2165-1: apng2gif security update
Summary
One of the function contained an integer overflow resulting in a
heap-based buffer over-read.
For Debian 8 "Jessie", this problem has been fixed in version
1.5-3+deb8u1.
We recommend that you upgrade your apng2gif packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS