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.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 | — |
References
- https://access.redhat.com/errata/RHSA-2023:5080Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-38201Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222693Issue Tracking, Patch, Third Party Advisory
- https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2aPatch
- https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcwwVendor Advisory
- https://access.redhat.com/errata/RHSA-2023:5080Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-38201Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222693Issue Tracking, Patch, Third Party Advisory
- https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2aPatch
- https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcwwVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/
Timeline
- Published
- Aug 25, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified