{"schema_version":"1.9.0","id":"CVE-2023-28452","published":"2024-09-18T00:00:00Z","modified":"2026-08-12T03:51:45.533292252Z","aliases":["GHSA-hfmw-7g3m-gj6q","GO-2024-3130"],"related":["CGA-63fg-c9wm-q6cg","openSUSE-SU-2024:0319-1"],"details":"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.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/coredns/coredns","events":[{"introduced":"0"},{"last_affected":"055b2c31a9cf28321734e5f71613ea080d216cd3"}],"database_specific":{"cpe":"cpe:2.3:a:coredns.io:coredns:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.10.1"}],"source":"CPE_RANGE"}}],"versions":["v1.10.1","v1.10.0","v1.9.4","v1.9.3","v1.9.2","v1.9.1","v1.9.0","v1.8.7","v1.8.6","v1.8.5","v1.8.4","v1.8.3","v1.8.2","v1.8.1","v1.8.0","v1.7.1","v1.7.0","v1.6.9","v1.6.8","v1.6.7","v1.6.6","v1.6.5","v1.6.4","v1.6.3","v1.6.2","v1.6.1","v1.6.0","v1.5.2","v1.5.1","v1.5.0","v1.4.0","v1.3.1","v1.3.0","v1.2.6","v1.2.5","v1.2.4","v1.2.3","v1.2.2","v1.2.1","v1.2.0","v1.1.4","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.6","v1.0.5","v1.0.3","v1.0.2","v1.0.1","v1.0.0","v0.9.10","v0.9.9","v011","v010","v009","v008","v007","v006","v005","v004","v003","v002","v001"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28452.json"}}],"references":[{"type":"WEB","url":"https://coredns.io/"},{"type":"WEB","url":"https://gist.github.com/idealeer/e41c7fb3b661d4262d0b6f21e12168ba"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28452.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28452"}],"database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28452.json","unresolved_ranges":[{"extracted_events":[{"fixed":"1.10.1"}],"source":"DESCRIPTION"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}