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    CVE-2025-53817

    7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue.

    Published:Jul 17, 2025
    Last Modified:Nov 4, 2025
    EPS:Jul 17, 2025
    EPSS Score:0.00057
    CVSS Score:7.5

    Affected Products

    Vendor
    7-zip
    Product
    7-zip

    Exploits

    https://securitylab.github.com/advisories/GHSL-2025-059_7-Zip/https://www.openwall.com/lists/oss-security/2025/07/18/2

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    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