CVE-2023-38201

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    CVE-2023-38201

    Published: 25 Aug 2023Last Modified: 12 Aug 2026

    Summary: Keylime: challenge-response protocol bypass during agent registration

    Details: 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: https://access.redhat.com/downloads/content/package-browser/, https://lists.fedoraproject.org/archives/list/[email protected]/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS/, https://access.redhat.com/errata/RHSA-2023:5080, https://access.redhat.com/security/cve/CVE-2023-38201, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38201.json, https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcww, https://nvd.nist.gov/vuln/detail/CVE-2023-38201, https://bugzilla.redhat.com/show_bug.cgi?id=2222693, https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -29657502a4b59f1ffc702043fdb375c0e02bed60

    Affected versions

    v7.4.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-38201 | CVE-DB