CVE-2021-23206

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    CVE-2021-23206

    Published: 2 Mar 2022Last Modified: 9 Jul 2026

    Summary:

    Details: A flaw was found in htmldoc in v1.9.12 and prior. A stack buffer overflow in parse_table() in ps-pdf.cxx may lead to execute arbitrary code and denial of service.

    References: https://ubuntu.com/security/CVE-2021-23206, https://github.com/michaelrsweet/htmldoc/issues/416, https://bugzilla.redhat.com/show_bug.cgi?id=1967028, https://github.com/michaelrsweet/htmldoc/commit/ba61a3ece382389ae4482c7027af8b32e8ab4cc8

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    v1.9.12
    v1.9.11
    v1.9.10
    v1.9.9
    v1.9.8
    v1.9.7
    v1.9.6
    v1.9.5
    v1.9.4
    v1.9.3
    v1.9.2
    v1.9.1
    v1.9

    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-2021-23206 | CVE-DB