CVE-2023-38201
Estado: ModificadaMedia (6.5)—
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.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Puntuación base: 6.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.49%
- Percentil entre todas las CVEs puntuadas: 40
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (9)
Fedoraproject — FedoraKeylime — KeylimeRedhat — Enterprise LinuxRedhat — Enterprise Linux EUSRedhat — Enterprise Linux FOR IBM Z SystemsRedhat — Enterprise Linux FOR IBM Z Systems EUSRedhat — Enterprise Linux FOR Power Little EndianRedhat — Enterprise Linux FOR Power Little Endian EUSRedhat — Enterprise Linux Server AUS
CWE
- CWE-639
- NVD-CWE-noinfo
Referencias
- 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://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/
JSON original (NVD)
Mostrar
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