An issue has been found in zziplib, a library providing read access on ZIP-archive. Because of mishandling a return value, an attacker might cause a denial of service due to an infinite loop.
For Debian 8 jessie, these problems have been fixed in version 0.13.62-3+deb8u3.
We recommend that you upgrade your zziplib packages.
Further information about Extended LTS security advisories can be found at: https://deb.freexian.com/extended-lts/