CVE-2016-5290

Name of the Vulnerable Software and Affected Versions Firefox versions 49 and earlier Firefox ESR versions 45.4 and earlier Thunderbird versions prior to 45.5

Description Memory safety bugs were reported, showing evidence of memory corruption. It is presumed that with enough effort, some of these bugs could be exploited to run arbitrary code.

Recommendations For Firefox versions 49 and earlier, update to version 50 or later. For Firefox ESR versions 45.4 and earlier, update to version 45.5 or later. For Thunderbird versions prior to 45.5, update to version 45.5 or later.