CVE-2016-9899

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

Description The issue arises from a use-after-free error when handling DOM events and removing audio elements, specifically due to incorrect node adoption. This can lead to potential exploitation.

Recommendations For Firefox versions prior to 50.1, update to version 50.1 or later. For Firefox ESR versions prior to 45.6, update to version 45.6 or later. For Thunderbird versions prior to 45.6, update to version 45.6 or later.