The following updates has been released for Debian GNU/Linux:

Debian GNU/Linux 7 Extended LTS:
ELA-49-1 adplug security update

Debian GNU/Linux 8 LTS:
DLA 1534-1: adplug security update
DLA 1535-1: php-horde security update
DLA 1536-1: php-horde-core security update
DLA 1537-1: php-horde-kronolith security update

ELA-49-1 adplug security update

Package: adplug
Version: 2.2.1+dfsg3-0.1+deb7u1
Related CVE: CVE-2018-17825
It was discovered that there was a potential denial of service (DoS) attack due to double-free vulnerability in the “adplug” sound library.

For Debian 7 Wheezy, these problems have been fixed in version 2.2.1+dfsg3-0.1+deb7u1.

We recommend that you upgrade your adplug packages.

Further information about Extended LTS security advisories can be found at: https://deb.freexian.com/extended-lts/

DLA 1534-1: adplug security update

Package : adplug
Version : 2.2.1+dfsg3-0.1+deb8u1
CVE ID : CVE-2018-17825

It was discovered that there was a potential denial of service (DoS)
attack due to double-free vulnerability in the "adplug" sound library.

For Debian 8 "Jessie", this issue has been fixed in adplug version
2.2.1+dfsg3-0.1+deb8u1.

We recommend that you upgrade your adplug packages.

DLA 1535-1: php-horde security update

Package : php-horde
Version : 5.2.1+debian0-2+deb8u4
CVE ID : CVE-2017-16907
Debian Bug : 909739

It was discovered that the Horde Application Framework written in PHP
was affected by a Cross-site scripting vulnerability via the Color
field in a Create Task List action. This may be used by attackers to
bypass access controls.

For Debian 8 "Jessie", this problem has been fixed in version
5.2.1+debian0-2+deb8u4.

We recommend that you upgrade your php-horde 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

DLA 1536-1: php-horde-core security update

Package : php-horde-core
Version : 2.15.0+debian0-1+deb8u2
CVE ID : CVE-2017-16907
Debian Bug : 909800

It was discovered that the Horde Application Framework written in PHP
was affected by a Cross-site scripting vulnerability via the Color
field in a Create Task List action. This may be used by attackers to
bypass access controls.

For Debian 8 "Jessie", this problem has been fixed in version
2.15.0+debian0-1+deb8u2.

We recommend that you upgrade your php-horde-core 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

DLA 1537-1: php-horde-kronolith security update

Package : php-horde-kronolith
Version : 4.2.2-4+deb8u1
CVE ID : CVE-2017-16906
Debian Bug : 909737

It was discovered that the Horde Application Framework written in PHP
was affected by a Cross-site scripting vulnerability via the URL
field in a Calendar. This may be used by attackers to bypass access
controls.

For Debian 8 "Jessie", this problem has been fixed in version
4.2.2-4+deb8u1.

We recommend that you upgrade your php-horde-kronolith 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