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.
References (6)
Core 6
Core References
Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5080
Third Party Advisory vdb-entry
x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2023-38201
Issue Tracking, Patch, Third Party Advisory issue-tracking
x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2222693
Scores
CVSS v3
6.5
EPSS
0.0002
EPSS Percentile
6.4%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-639
Status
published
Products (10)
fedoraproject/fedora
38
keylime/keylime
< 7.5.0
pypi/keylime
0 - 7.5.0PyPI
redhat/enterprise_linux
9.0
redhat/enterprise_linux_eus
9.2
redhat/enterprise_linux_for_ibm_z_systems
9.0_s390x
redhat/enterprise_linux_for_ibm_z_systems_eus
9.2_s390x
redhat/enterprise_linux_for_power_little_endian
9.0_ppc64le
redhat/enterprise_linux_for_power_little_endian_eus
9.2_ppc64le
redhat/enterprise_linux_server_aus
9.2
Published
Aug 25, 2023
Tracked Since
Feb 18, 2026