The vulnerability of the DOMSVGLength class in browsers such as Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a malicious actor to execute arbitrary code.

The vulnerability of the DOMSVGLength class in Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the use of memory after it is freed. Exploiting this vulnerability allows a remote attacker to execute arbitrary code by using incorrect interactions between JavaScript code an...