firefox-esr - security update


Multiple security issues have been found in the Mozilla Firefox web browser: Multiple memory safety errors, buffer overflows and other implementation errors may lead to the execution of arbitrary code or bypass of the same-origin policy. A man-in-the-middle attack in the addon update mechanism has been fixed. A use-after-free vulnerability in the SVG Animation was discovered, allowing a remote attacker to cause a denial of service (application crash) or execute arbitrary code, if a user is tricked into opening a specially crafted website. For Debian 7 Wheezy, these problems have been fixed in version 45.5.1esr-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>

Affected Software

CPE Name Name Version
firefox-esr 45.1.0esr-1
firefox-esr 45.4.0esr-1
firefox-esr 45.5.0esr-1
firefox-esr 45.3.0esr-2
firefox-esr 45.3.0esr-1~deb7u1
firefox-esr 45.1.1esr-1
firefox-esr 45.4.0esr-1~deb8u2
firefox-esr 45.0esr-2
firefox-esr 45.3.0esr-1~deb8u1
firefox-esr 45.0.1esr-1
firefox-esr 45.0esr-1
firefox-esr 45.3.0esr-1
firefox-esr 45.4.0esr-1~deb7u1
firefox-esr 45.5.0esr-1~deb8u1
firefox-esr 45.0.2esr-1
firefox-esr 45.4.0esr-1~deb7u2
firefox-esr 45.2.0esr-1
firefox-esr 45.4.0esr-1~deb8u1
firefox-esr 45.2.0esr-1~deb8u1
firefox-esr 45.2.0esr-1~deb7u1
firefox-esr 45.4.0esr-2