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    CVE-2020-13493

    A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. A specially crafted USDC file format path jumps decompression heap overflow in a way path jumps are processed. To trigger this vulnerability, the victim needs to open an attacker-provided malformed file.

    Published:Dec 2, 2020
    Last Modified:Nov 21, 2024
    EPS:Dec 2, 2020
    EPSS Score:0.00336
    CVSS Score:7.8

    Affected Products

    Vendor
    Apple
    Product
    Macos
    Vendor
    Pixar
    Product
    Openusd

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094

    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