CVE-2026-33602

A rogue backend can send a crafted UDP response with a query ID off by one related to the maximum configured value, triggering an out-of-bounds write leading to a denial of service...

CVE-2026-33602

CVE-2026-33602 concerns PowerDNS DNSdist (and related Linux distros) where a rogue backend can send a crafted UDP response with a query ID off by one relative to the maximum configured value. This leads to an out-of-bounds write and a denial of service. The connected documents confirm the same ro...