CVE-2022-40759

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    CVE-2022-40759

    Published: 16 Sept 2022Last Modified: 12 Aug 2026

    Summary:

    Details: A NULL pointer dereference issue in the TEE_MACCompareFinal function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_MACCompareFinal with a NULL pointer for the parameter operation.

    References: https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api_operations.c#L1249, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40759.json, https://nvd.nist.gov/vuln/detail/CVE-2022-40759, https://github.com/Samsung/mTower/issues/80

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -d6d3e693803edcd28edaefe178dfe965c0924565

    Affected versions

    v0.2.0

    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-2022-40759 | CVE-DB