Mozilla Firefox and Firefox ESR Multiple Use After Free Denial of Service Vulnerabilities

Mozilla Firefox and Firefox ESR Multiple Use After Free Denial of Service Vulnerabilities

Mozilla Firefox and Firefox ESR are prone to multiple denial-of-service vulnerabilities.

An attacker can exploit these issues to cause denial-of-service condition. Due to the nature of these issues, arbitrary code execution may be possible but this has not been confirmed.

These issues affect versions prior to:

Firefox 56
Firefox ESR 52.4