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

DLA 1199-1: thunderbird security update
DSA 4060-1: wireshark security update

DLA 1199-1: thunderbird security update

Package : thunderbird
Version : 1:52.5.0-1~deb7u1
CVE ID : CVE-2017-7826 CVE-2017-7828 CVE-2017-7830

Multiple security issues have been found in the Mozilla Thunderbird mail
client: Multiple memory safety errors, use after free and other
implementation errors may lead to crashes or the execution of arbitrary
code.

For Debian 7 "Wheezy", these problems have been fixed in version
1:52.5.0-1~deb7u1.

We recommend that you upgrade your thunderbird 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

DSA 4060-1: wireshark security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4060-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
December 09, 2017 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : wireshark
CVE ID : CVE-2017-11408 CVE-2017-13766 CVE-2017-17083 CVE-2017-17084
CVE-2017-17085

It was discovered that wireshark, a network protocol analyzer, contained
several vulnerabilities in the dissectors for CIP Safety, IWARP_MPA,
NetBIOS, Profinet I/O and AMQP, which result in denial of dervice or the
execution of arbitrary code.

For the oldstable distribution (jessie), these problems have been fixed
in version 1.12.1+g01b65bf-4+deb8u12.

For the stable distribution (stretch), these problems have been fixed in
version 2.2.6+g32dac6a-2+deb9u1.

We recommend that you upgrade your wireshark packages.

For the detailed security status of wireshark please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/wireshark

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/