The following updates for Debian has been released today:

[DLA 520-1] horizon security update
[DSA 3605-1] libxslt security update

[DLA 520-1] horizon security update

Package : horizon
Version : 2012.1.1-10+deb7u1
CVE ID : CVE-2016-4428

It was discovered that there was an XSS vulnerability in horizon,
a Django module providing web interaction with OpenStack.

For Debian 7 "Wheezy", this issue has been fixed in horizon version
2012.1.1-10+deb7u1.

We recommend that you upgrade your horizon packages.

[DSA 3605-1] libxslt security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-3605-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
June 19, 2016 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : libxslt
CVE ID : CVE-2015-7995 CVE-2016-1683 CVE-2016-1684
Debian Bug : 802971

Several vulnerabilities were discovered in libxslt, an XSLT processing
runtime library, which could lead to information disclosure or
denial-of-service (application crash) against an application using the
libxslt library.

For the stable distribution (jessie), these problems have been fixed in
version 1.1.28-2+deb8u1.

We recommend that you upgrade your libxslt packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/