En resumen
- CVE-2023-28452 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a github.com/coredns/coredns, coredns (coredns.io).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.61%, mayor que el 49.4% de las vulnerabilidades.
- Solución: actualizar a 1.11.0 o posterior.
Description
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.
NVD description
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.
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