The vulnerability affects the implementation of the COOKIE-ECHO extension for WebRTC browsers such as Google Chrome, Mozilla Firefox, Firefox ESR, and Firefox for Android. This vulnerability allows a perpetrator to cause a service failure or execute arbitrary code.

The vulnerability of the COOKIE-ECHO extension implementation in WebRTC browsers such as Google Chrome, Mozilla Firefox, Firefox ESR, and Firefox for Android is related to the use of memory after it is freed. Exploiting this vulnerability can allow a remote attacker to cause a service failure or...