Debian LTS: DLA-2010-1: bsdiff security update
Summary
Using a crafted patch file an integer signedness error in bspatch could be
used for a heap based buffer overflow and possibly execution of arbitrary
code.
For Debian 8 "Jessie", this problem has been fixed in version
4.3-15+deb8u1.
We recommend that you upgrade your bsdiff 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