Hash: SHA256

Package        : firefox-esr
Version        : 52.3.0esr-1~deb7u1
CVE ID         : CVE-2017-7753 CVE-2017-7779 CVE-2017-7784 CVE-2017-7785
                 CVE-2017-7786 CVE-2017-7787 CVE-2017-7791 CVE-2017-7792
                 CVE-2017-7798 CVE-2017-7800 CVE-2017-7801 CVE-2017-7802
                 CVE-2017-7803 CVE-2017-7807 CVE-2017-7809

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

For Debian 7 "Wheezy", these problems have been fixed in version
52.3.0esr-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