A libxslt update has been released for Debian 7 LTS
Package : libxslt
Version : 1.1.26-14.1+deb7u1
CVE ID : CVE-2015-7995 CVE-2016-1683 CVE-2016-1684
Several vulnerabilities were found in libxslt.
CVE-2015-7995
A missing type check could cause an application crash via a
especially crafted file.
CVE-2016-1683
An out of bounds heap access bug was found in libxslt.
CVE-2016-1684
There was an integer overflow bug in libxslt that could lead to an
application crash.
For Debian 7 "Wheezy", these problems have been fixed in version
1.1.26-14.1+deb7u1.
We recommend that you upgrade your libxslt 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