CVE-2021-25518

    Dashboard / Vulnerabilities / CVE-2021-25518

    CVE-2021-25518

    Published: 8 Dec 2021Last Modified: 10 Mar 2026

    Summary:

    Details: An improper boundary check in secure_log of LDFW and BL31 prior to SMR Dec-2021 Release 1 allows arbitrary memory write and code execution.

    References: , https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=12

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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-2021-25518 | CVE-DB