NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the ResponseReverter. An attacker can cause the application to panic and degrade availability or crash the process by sending a specially crafted DNS query that triggers a nil pointer dereference when a...

EUVD-2026-45020

CoreDNS is a DNS server written in Go. Prior to 1.14.5, the CoreDNS rewrite plugin supports edns0 rewrite rules with an optional revert flag, and two response rules, edns0SetResponseRule and edns0ReplaceResponseRuleT in plugin/rewrite/edns0.go, call res.IsEdns0 and immediately dereference the...