CVE-2021-43619

    Dashboard / Vulnerabilities / CVE-2021-43619

    CVE-2021-43619

    Published: 1 Mar 2022Last Modified: 5 Dec 2024

    Summary:

    Details: Trusted Firmware M 1.4.x through 1.4.1 has a buffer overflow issue in the Firmware Update partition. In the IPC model, a psa_fwu_write caller from SPE or NSPE can overwrite stack memory locations.

    References: https://developer.arm.com/support/arm-security-updates, https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.html, https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/, https://www.trustedfirmware.org

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    TF-Mv1.0

    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-2021-43619 | CVE-DB