The Mozilla Foundation has release security updates to address multiple vulnerabilities in Firefox, Firefox ESR and Thunderbird. These updates address vulnerabilities that could allow an attacker to take control of an affected system.
The following updates are available:
(a) Firefox 38
(b) Firefox ESR 31.7
(c) Thunderbird 31.7
Users and administrators are encouraged to review the security advisories released and apply the necessary updates.
For more information please visit Firefox, Firefox ESR and Thunderbird