Updated firefox-esr packages has been released for Debian 7 LTS

Package : firefox-esr
Version : 45.8.0esr-1~deb7u1
CVE ID : CVE-2017-5398 CVE-2017-5400 CVE-2017-5401 CVE-2017-5402
CVE-2017-5404 CVE-2017-5405 CVE-2017-5407 CVE-2017-5408
CVE-2017-5410

Multiple 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, ASLR
bypass, information disclosure or denial of service.

For Debian 7 "Wheezy", these problems have been fixed in version
45.8.0esr-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

  Firefox-esr security update for Debian 7 LTS