ISC BIND OpenPGP Key Handler Denial Of Service Vulnerability (CVE-2015-5986)

A denial-of-service vulnerability exists in ISC BIND. The vulnerability is due to an incorrect boundary check, leading to a REQUIRE assertion failure in openpgpkey_61.c. A remote, unauthenticated attacker can exploit this vulnerability by sending crafted queries under certain circumstances. Successful exploitation will result in a denial of service condition.