CoreDNS vulnerable to TuDoor Attacks
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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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-28452US | high7.5 | — | ||
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 s… | ||||
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references
External citations — patches, advisories, analysis.
- https://coredns.ioWEB
- https://gist.github.com/idealeer/e41c7fb3b661d4262d0b6f21e12168baWEB
- https://github.com/advisories/GHSA-hfmw-7g3m-gj6qADVISORY
- https://github.com/coredns/corednsPACKAGE
- https://github.com/coredns/coredns/commit/604a902e2c7e0317aecaa3666124079c75a31573WEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-28452ADVISORY
scry
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