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

Debian GNU/Linux 7 Extended LTS:
ELA-158-1 python2.7 security update

Debian GNU/Linux 8 LTS:
DLA 1905-1: gosa security update
DLA 1906-1: python2.7 security update

ELA-158-1: python2.7 security update

Package: python2.7
Version: 2.7.3-6+deb7u7
Related CVE: CVE-2018-20852
A vulnerability has been discovered in Python, that is relevant for cookie handling. By using a malicious server an attacker might steal cookies that are meant for other domains

For Debian 7 Wheezy, these problems have been fixed in version 2.7.3-6+deb7u7.

We recommend that you upgrade your python2.7 packages.

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

DLA 1905-1: gosa security update

Package : gosa
Version : 2.7.4+reloaded2-1+deb8u5
CVE ID : CVE-2019-14466


GOsa? used unserialize to restore filter settings from a cookie. Since
this cookie was supplied by the client, authenticated users could have
passed arbitrary content to unserialized, which opened GOsa? up to a
potential PHP object injection.

For Debian 8 "Jessie", this problem has been fixed in version
2.7.4+reloaded2-1+deb8u5.

We recommend that you upgrade your gosa 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 1906-1: python2.7 security update

Package : python2.7
Version : 2.7.9-2+deb8u4
CVE ID : CVE-2018-20852


A vulnerability has been discovered in Python, an interactive high-level
object-oriented language, that is relevant for cookie handling. By using a
malicious server an attacker might steal cookies that are meant for other
domains

For Debian 8 "Jessie", this problem has been fixed in version
2.7.9-2+deb8u4.

We recommend that you upgrade your python2.7 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