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    CVE-2021-43086

    ARM astcenc 3.2.0 is vulnerable to Buffer Overflow. When the compression function of the astc-encoder project with -cl option was used, a stack-buffer-overflow occurred in function encode_ise() in function compress_symbolic_block_for_partition_2planes() in "/Source/astcenc_compress_symbolic.cpp".

    Published:Feb 28, 2022
    Last Modified:Nov 21, 2024
    EPS:Feb 28, 2022
    EPSS Score:0.00385
    CVSS Score:9.8

    Affected Products

    Vendor
    Arm
    Product
    Adaptive Scalable Texture Compression Encoder

    Exploits

    https://github.com/ARM-software/astc-encoder/issues/296.https://github.com/ARM-software/astc-encoder/issues/296.

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    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