{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2023-32067", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-05-01T16:47:35.314Z", "datePublished": "2023-05-25T22:49:55.860Z", "dateUpdated": "2023-05-25T22:49:55.860Z"}, "containers": {"cna": {"title": "0-byte UDP payload DoS in c-ares", "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "lang": "en", "description": "CWE-400: Uncontrolled Resource Consumption", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc"}, {"name": "https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1", "tags": ["x_refsource_MISC"], "url": "https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/"}, {"url": "https://www.debian.org/security/2023/dsa-5419"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00034.html"}, {"url": "https://security.gentoo.org/glsa/202310-09"}, {"url": "https://security.netapp.com/advisory/ntap-20240605-0004/"}], "affected": [{"vendor": "c-ares", "product": "c-ares", "versions": [{"version": "< 1.19.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-05-25T22:49:55.860Z"}, "descriptions": [{"lang": "en", "value": "c-ares is an asynchronous resolver library. c-ares is vulnerable to denial of service. If a target resolver sends a query, the attacker forges a malformed UDP packet with a length of 0 and returns them to the target resolver. The target resolver erroneously interprets the 0 length as a graceful shutdown of the connection. This issue has been patched in version 1.19.1."}], "source": {"advisory": "GHSA-9g78-jv2r-p7vc", "discovery": "UNKNOWN"}}}, "dataVersion": "5.1"}

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