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    CVE-2020-18780

    A Use After Free vulnerability in function new_Token in asm/preproc.c in nasm 2.14.02 allows attackers to cause a denial of service via crafted nasm command.

    Published:Nov 27, 2019
    Last Modified:Nov 21, 2024
    EPS:Aug 22, 2023
    EPSS Score:0.00052
    CVSS Score:5.5

    Affected Products

    Vendor
    Nasm
    Product
    Netwide Assembler

    Exploits

    https://bugzilla.nasm.us/show_bug.cgi?id=3392634https://bugzilla.nasm.us/show_bug.cgi?id=3392634

    Common Weakness Enumeration

    CWE-416 Use After Free

    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