{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-38201","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","state":"PUBLISHED","assignerShortName":"redhat","dateReserved":"2023-07-13T13:12:48.728Z","datePublished":"2023-08-25T16:15:39.449Z","dateUpdated":"2025-11-20T17:41:38.960Z"},"containers":{"cna":{"title":"Keylime: challenge-response protocol bypass during agent registration","metrics":[{"other":{"content":{"value":"Moderate","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"format":"CVSS"}],"descriptions":[{"lang":"en","value":"A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. This issue may allow an attacker to impersonate an agent and hide the true status of a monitored machine if the fake agent is added to the verifier list by a legitimate user, resulting in a breach of the integrity of the registrar database."}],"affected":[{"vendor":"Red Hat","product":"Red Hat Enterprise Linux 9","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"keylime","defaultStatus":"affected","versions":[{"version":"0:6.5.2-6.el9_2","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:enterprise_linux:9::appstream"]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2023:5080","name":"RHSA-2023:5080","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2023-38201","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2222693","name":"RHBZ#2222693","tags":["issue-tracking","x_refsource_REDHAT"]},{"url":"https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2a"},{"url":"https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcww"}],"datePublic":"2023-08-23T00:00:00.000Z","problemTypes":[{"descriptions":[{"cweId":"CWE-639","description":"Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-639: Authorization Bypass Through User-Controlled Key","timeline":[{"lang":"en","time":"2023-07-13T00:00:00.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2023-08-23T00:00:00.000Z","value":"Made public."}],"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2025-11-20T17:41:38.960Z"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T17:30:14.089Z"},"title":"CVE Program Container","references":[{"url":"https://access.redhat.com/errata/RHSA-2023:5080","name":"RHSA-2023:5080","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://access.redhat.com/security/cve/CVE-2023-38201","tags":["vdb-entry","x_refsource_REDHAT","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2222693","name":"RHBZ#2222693","tags":["issue-tracking","x_refsource_REDHAT","x_transferred"]},{"url":"https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2a","tags":["x_transferred"]},{"url":"https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcww","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/","tags":["x_transferred"]}]}]}}