CVE-2020-23884

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    CVE-2020-23884

    Published: 10 Nov 2021Last Modified: 8 Jul 2026

    Summary:

    Details: A buffer overflow in Nomacs v3.15.0 allows attackers to cause a denial of service (DoS) via a crafted MNG file.

    References: https://github.com/Aurorainfinity/vulnerabilities/blob/master/nomacs/readme.md, https://nomacs.org/, https://github.com/nomacs/nomacs/issues/516

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 8b35138f0209bcc7655b2dbcf6e1770d0d66d1d7
    Fixed -None

    Affected versions

    3.15.0

    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
    CVE-2020-23884 | CVE-DB