Debian Security Advisory

DLA-1172-1 firefox-esr -- LTS security update

Date Reported:
15 Nov 2017
Affected Packages:
firefox-esr
Vulnerable:
Yes
Security database references:
In Mitre's CVE dictionary: CVE-2017-7826, CVE-2017-7828, CVE-2017-7830.
More information:

Several security issues have been found in the Mozilla Firefox web browser: Multiple memory safety errors, use-after-frees and other implementation errors may lead to the execution of arbitrary code, denial of service or bypass of the same origin policy.

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

We recommend that you upgrade your firefox-esr 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