CVE-2023-28452

An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, the attacker could just forge a response targeting the source port of a vulnerable resolver without the need to guess the correct TXID.

• CWE-290

• https://coredns.io/Product
• https://gist.github.com/idealeer/e41c7fb3b661d4262d0b6f21e12168baThird Party Advisory

Published

Sep 18, 2024

Last Modified

Jun 17, 2026

Status

Modified

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