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    CVE-2025-9389

    A vulnerability was identified in vim 9.1.0000. Affected is the function __memmove_avx_unaligned_erms of the file memmove-vec-unaligned-erms.S. The manipulation leads to memory corruption. The attack needs to be performed locally. The exploit is publicly available and might be used. Some users are not able to reproduce this. One of the users mentions that this appears not to be working, "when coloring is turned on".

    Published:Aug 24, 2025
    Last Modified:Sep 12, 2025
    EPS:Aug 24, 2025
    EPSS Score:0.00023
    CVSS Score:3.3

    Affected Products

    Vendor
    Vim
    Product
    Vim

    Exploits

    https://drive.google.com/file/d/1iFbTpW79vqBPkFjWYzGYIh_E6esPhYVY/view?usp=sharinghttps://github.com/vim/vim/issues/17940https://github.com/vim/vim/issues/17940#issuecomment-3203415781https://vuldb.com/?submit.630898https://github.com/vim/vim/issues/17940https://github.com/vim/vim/issues/17940#issuecomment-3203415781https://vuldb.com/?submit.630898

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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