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    CVE-2021-34382

    Trusty TLK contains a vulnerability in the NVIDIA TLK kernel’s tz_map_shared_mem function where an integer overflow on the size parameter causes the request buffer and the logging buffer to overflow, allowing writes to arbitrary addresses within the kernel.

    Published:Jun 30, 2021
    Last Modified:Nov 21, 2024
    EPS:Jun 30, 2021
    EPSS Score:0.00058
    CVSS Score:6.7

    Affected Products

    Vendor
    Nvidia
    Product
    Jetson Linux
    Vendor
    Nvidia
    Product
    Jetson Tx1

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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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