CVE-2020-6831
A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0. Date published : 2020-05-26 https://www.debian.org/security/2020/dsa-4714
http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html