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    CVE-2017-20006

    UnRAR 5.6.1.2 and 5.6.1.3 has a heap-based buffer overflow in Unpack::CopyString (called from Unpack::Unpack5 and CmdExtract::ExtractCurrentFile).

    Published:Jul 1, 2021
    Last Modified:Nov 21, 2024
    EPS:Jul 1, 2021
    EPSS Score:0.0036
    CVSS Score:7.8

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Rarlab
    Product
    Unrar

    Exploits

    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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