{"id":"CVE-2023-38201","summary":"Keylime: challenge-response protocol bypass during agent registration","details":"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.","aliases":["GHSA-f4r5-q63f-gcww","PYSEC-2023-160"],"modified":"2026-08-12T03:51:21.251658218Z","published":"2023-08-25T16:15:39.449Z","related":["ALSA-2023:5080","SUSE-SU-2023:3525-1","openSUSE-SU-2024:13287-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38201.json","cna_assigner":"redhat","cwe_ids":["CWE-639"]},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:5080"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-38201"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38201.json"},{"type":"ADVISORY","url":"https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcww"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38201"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2222693"},{"type":"FIX","url":"https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2a"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/keylime/keylime","events":[{"introduced":"0"},{"fixed":"29657502a4b59f1ffc702043fdb375c0e02bed60"},{"fixed":"9e5ac9f25cd400b16d5969f531cee28290543f2a"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"7.5.0"}]}}],"versions":["v7.4.0","v7.3.0","v7.2.5","v6.5.0","v7.0.0","v6.7.0","v6.6.0","v6.5.3","v6.5.2","v5.8.2","v6.5.1","v6.4.3","v6.4.2","v6.4.1","v6.4.0","v6.3.2","v6.3.1","v6.3.0","v6.2.1","v6.2.0","6.1.1","6.1.0","6.0.1","6.0.0","v5.8.1","5.8.1","5.8.0","v4.0.1","5.7.3","5.7.2","5.7.1","5.7.0","5.6.2","5.6.1","5.6.0","5.5.0","5.4.1","5.4.0","5.3.1","5.3.0","5.2.0","5.1.0","5.0.0","v4.0.0","v3.1.1","v3.1.0","v3.0.0","v2.3.4","v2.3.3","v2.3.2","v2.3.1","v2.3","v2.2","v2.1.1","v2.1","v2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-38201.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}