CVE-2020-24698
An issue was discovered in PowerDNS Authoritative through 4.3.0 when –enable-experimental-gss-tsig is used. A remote, unauthenticated attacker might be able to cause a double-free, leading to a crash or possibly arbitrary code execution. by sending crafted queries with a GSS-TSIG signature.
Date published : 2020-10-02
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-06.html
