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    Dashboard / CVE / CVE-2024-1633

    CVE-2024-1633

    During the secure boot, bl2 (the second stage of the bootloader) loops over images defined in the table “bl2_mem_params_descs”. For each image, the bl2 reads the image length and destination from the image’s certificate. Because of the way of reading from the image, which base on 32-bit unsigned integer value, it can result to an integer overflow. An attacker can bypass memory range restriction and write data out of buffer bounds, which could result in bypass of secure boot. Affected git version from c2f286820471ed276c57e603762bd831873e5a17 until (not 

    Published:Feb 19, 2024
    Last Modified:Jan 24, 2025
    EPS:Feb 19, 2024
    EPSS Score:0.00006
    CVSS Score:2

    Affected Products

    Vendor
    Renesas
    Product
    Arm-trusted-firmware
    Vendor
    Renesas
    Product
    R-car D3e
    Vendor
    Renesas
    Product
    R-car E3e
    Vendor
    Renesas
    Product
    R-car H3e
    Vendor
    Renesas
    Product
    R-car H3ne
    Vendor
    Renesas
    Product
    R-car M3e
    Vendor
    Renesas
    Product
    R-car M3ne
    Vendor
    Renesas
    Product
    R-car V3h
    Vendor
    Renesas
    Product
    R-car V3h2
    Vendor
    Renesas
    Product
    R-car V3m

    Exploits

    No exploit reference

    Common Weakness Enumeration

    Common Attack Pattern Enumeration and Classification (CAPEC)

    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