The vulnerability of the mechanism for checking SCTP fragments in WebRTC browsers such as Firefox, Firefox ESR, and the email client Thunderbird allows attackers to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the SCTP fragment checking mechanism in WebRTC browsers such as Firefox, Firefox ESR, and the email client Thunderbird is related to the lack of a mechanism for checking the size of copied data. Exploiting this vulnerability can allow an attacker to gain access to confidentia...