CoreDNS vulnerable to TuDoor Attacks in github.com/coredns/coredns
CoreDNS vulnerable to TuDoor Attacks in github.com/coredns/coredns
02 / AFFECTED SOFTWARE
Affected packages
64 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
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.
CoreDNS vulnerable to TuDoor Attacks in github.com/coredns/coredns
05 / REFERENCES
Further evidence
- https://coredns.io/
- https://gist.github.com/idealeer/e41c7fb3b661d4262d0b6f21e12168ba
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28452.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-28452
- https://coredns.io
- https://github.com/advisories/GHSA-hfmw-7g3m-gj6q
- https://github.com/coredns/coredns
- https://github.com/coredns/coredns/commit/604a902e2c7e0317aecaa3666124079c75a31573