Debian Security Advisory

DLA-1199-1 thunderbird -- LTS security update

Date Reported:
09 Dec 2017
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2017-7826, CVE-2017-7828, CVE-2017-7830.
More information:

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: