CVE-2021-23158

    Dashboard / Vulnerabilities / CVE-2021-23158

    CVE-2021-23158

    Published: 16 Mar 2022Last Modified: 8 Jul 2026

    Summary:

    Details: A flaw was found in htmldoc in v1.9.12. Double-free in function pspdf_export(),in ps-pdf.cxx may result in a write-what-where condition, allowing an attacker to execute arbitrary code and denial of service.

    References: https://bugzilla.redhat.com/show_bug.cgi?id=1967018, https://github.com/michaelrsweet/htmldoc/issues/414, https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- df5d3010151a506c5ca138548aac02b37fb421f9
    Fixed -None

    Affected versions

    1.9.12

    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