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    CVE-2021-41612

    An issue was discovered in the ALU unit of the OpenRISC mor1kx processor. The carry flag is not being updated correctly for the subtract instruction, which results in an incorrect value of the carry flag. Any software that relies on this flag may experience corruption in execution.

    Published:Apr 18, 2023
    Last Modified:Feb 6, 2025
    EPS:Apr 18, 2023
    EPSS Score:0.00132
    CVSS Score:8.8

    Affected Products

    Vendor
    Openrisc
    Product
    Mor1kx
    Vendor
    Openrisc
    Product
    Mor1kx Firmware

    Exploits

    https://seth.engr.tamu.edu/software-releases/thehuzz/https://seth.engr.tamu.edu/software-releases/thehuzz/

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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