Debian LTS: DLA-1060-1: libxml2 security update
Summary
CVE-2017-0663
Invalid casting of different structs could enable an attacker to
remotely execute some code within the context of an unprivileged
process.
CVE-2017-7376
Incorrect limit used for port values.
For Debian 7 "Wheezy", these problems have been fixed in version
2.8.0+dfsg1-7+wheezy9.
We recommend that you upgrade your libxml2 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