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.

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.

Se detectó un problema en PowerDNS Authoritative versiones hasta 4.3.0, cuando es usado --enable-experimental-gss-tsig. Un atacante remoto no autenticado podría causar una doble liberación, conllevando a un bloqueo o posiblemente una ejecución de código arbitraria. Mediante el envío de consultas diseñadas con una firma GSS-TSIG