CVE-2019-13952: The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and ...

Severity: Critical

CVSS Score: 9.8

The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv6 address in zone data.