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    CVE-2025-8842

    A vulnerability has been found in NASM Netwide Assember 2.17rc0. Affected by this issue is the function do_directive of the file preproc.c. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.

    Published:Aug 11, 2025
    Last Modified:Sep 15, 2025
    EPS:Aug 11, 2025
    EPSS Score:0.00016
    CVSS Score:5.3

    Affected Products

    Vendor
    Nasm
    Product
    Netwide Assembler

    Exploits

    https://bugzilla.nasm.us/show_bug.cgi?id=3392933https://drive.google.com/file/d/11vEV1vMHXO4BrDGhvWAMm0Qo1woiUwVV/view?usp=drive_linkhttps://vuldb.com/?submit.623184https://bugzilla.nasm.us/show_bug.cgi?id=3392933https://vuldb.com/?submit.623184

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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