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    CVE-2017-17818

    In Netwide Assembler (NASM) 2.14rc0, there is a heap-based buffer over-read that will cause a remote denial of service attack, related to a while loop in paste_tokens in asm/preproc.c.

    Published:Dec 21, 2017
    Last Modified:Apr 20, 2025
    EPS:Dec 21, 2017
    EPSS Score:0.00683
    CVSS Score:7.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Nasm
    Product
    Netwide Assembler

    Exploits

    https://bugzilla.nasm.us/show_bug.cgi?id=3392428https://bugzilla.nasm.us/show_bug.cgi?id=3392428

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

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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