CVE-2017-5373

Name of the Vulnerable Software and Affected Versions Firefox versions 50.1 and earlier Firefox ESR versions 45.6 and earlier Thunderbird versions prior to 45.7

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 50.1 and earlier, update to version 51 or later. For Firefox ESR versions 45.6 and earlier, update to version 45.7 or later. For Thunderbird versions prior to 45.7, update to version 45.7 or later.