CVE-2023-38201 | BDVDB-2026-210445 Detail
Red HatRed Hat Enterprise Linux 9
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact high, availability impact none. Attack vector: adjacent.
Weaknesses#
- CWE-639 Authorization Bypass Through User-Controlled Key
References#
- https://access.redhat.com/errata/RHSA-2023:5080
- https://access.redhat.com/security/cve/CVE-2023-38201
- https://bugzilla.redhat.com/show_bug.cgi?id=2222693
- https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2a
- https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcww
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.