Affected by GO-2025-3743
and 2 other vulnerabilities
GO-2025-3743: CoreDNS Vulnerable to DoQ Memory Exhaustion via Stream Amplification in github.com/coredns/coredns
GO-2025-3942: CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion in github.com/coredns/coredns
GO-2026-4289: CoreDNS gRPC/HTTPS/HTTP3 servers lack resource limits, enabling DoS via unbounded connections and oversized messages in github.com/coredns/coredns
Split returns a slice of non-overlapping subnets that in union equal the subnet n,
and where each subnet falls on a reverse name segment boundary.
for ipv4 this is any multiple of 8 bits (/8, /16, /24 or /32)
for ipv6 this is any multiple of 4 bits
Affected by 
Documentation
¶
Source Files