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    CVE-2023-3674

    A flaw was found in the keylime attestation verifier, which fails to flag a device's submitted TPM quote as faulty when the quote's signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted.

    Published:Jul 12, 2023
    Last Modified:Nov 21, 2025
    EPS:Jul 19, 2023
    EPSS Score:0.00055
    CVSS Score:2.3

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Keylime
    Product
    Keylime
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-680 Exploitation of Improperly Controlled Registers

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    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