Package : firefox-esr Version : 52.9.0esr-1~deb8u1 CVE ID : CVE-2018-5156 CVE-2018-5188 CVE-2018-12359 CVE-2018-12360 CVE-2018-12362 CVE-2018-12363 CVE-2018-12364 CVE-2018-12365 CVE-2018-12366 Several security issues have been found in the Mozilla Firefox web browser: Multiple memory safety errors and other implementation errors may lead to the execution of arbitrary code, denial of service, cross-site request forgery or information disclosure. For Debian 8 "Jessie", these problems have been fixed in version 52.9.0esr-1~deb8u1. 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