CVE-2020-21842

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    CVE-2020-21842

    Published: 17 May 2021Last Modified: 7 Aug 2026

    Summary:

    Details: A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_revhistory ../../src/decode.c:3051.

    References: https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493684

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- d5a51c01023d5585ddf3dd17c83dbb3c81efc97e
    Fixed -None

    Affected versions

    0.10

    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-2020-21842 | CVE-DB