6.5

CVE-2023-38201

Keylime: challenge-response protocol bypass during agent registration

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Keylime ≫ Keylime Version < 7.5.0
Redhat ≫ Enterprise Linux Version9.0
Redhat ≫ Enterprise Linux Eus Version9.2
Fedoraproject ≫ Fedora Version38
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.46% 0.365
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
secalert@redhat.com 6.5 2.8 3.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE-639 Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

https://access.redhat.com/errata/RHSA-2023:5080
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/
https://access.redhat.com/security/cve/CVE-2023-38201
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2222693
Patch
Third Party Advisory
Issue Tracking
https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2a
Patch
https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcww
Vendor Advisory