Vulnerability Information
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Vulnerability Title
CoreDNS gRPC/HTTPS/HTTP3 servers lack resource limits, enabling DoS via unbounded connections and oversized messages
Vulnerability Description
CoreDNS is a DNS server that chains plugins. Prior to version 1.14.0, multiple CoreDNS server implementations (gRPC, HTTPS, and HTTP/3) lack critical resource-limiting controls. An unauthenticated remote attacker can exhaust memory and degrade or crash the server by opening many concurrent connections, streams, or sending oversized request bodies. The issue is similar in nature to CVE-2025-47950 (QUIC DoS) but affects additional server types that do not enforce connection limits, stream limits, or message size constraints. Version 1.14.0 contains a patch.
CVSS Information
N/A
Vulnerability Type
不加限制或调节的资源分配
Vulnerability Title
CoreDNS 安全漏洞
Vulnerability Description
CoreDNS是CoreDNS社区的一个 DNS 服务器。 CoreDNS 1.14.0之前版本存在安全漏洞，该漏洞源于缺少资源限制控制，可能导致内存耗尽和服务崩溃。
CVSS Information
N/A
Vulnerability Type
N/A