GHSA-c2v4-chx5-vff6

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    GHSA-c2v4-chx5-vff6

    Published: 4 Jan 2024Last Modified: 10 Sept 2026

    Summary: Duplicate Advisory: Integer overflow in cmark-gfm table parsing extension leads to heap memory corruption

    Details: ### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-fmx4-26r3-wxpf. This link is maintained to preserve external references. ### Original Description CommonMarker versions prior to 0.23.4 are at risk of an integer overflow vulnerability. This vulnerability can result in possibly unauthenticated remote attackers to cause heap memory corruption, potentially leading to an information leak or remote code execution, via parsing tables with marker rows that contain more than UINT16_MAX columns.

    References: https://github.com/github/cmark-gfm/security/advisories/GHSA-mc3g-88wq-6f4x, https://github.com/gjtorikian/commonmarker/security/advisories/GHSA-fmx4-26r3-wxpf, https://nvd.nist.gov/vuln/detail/CVE-2024-22051, https://github.com/gjtorikian/commonmarker/commit/ab4504fd17460627a6ab255bc3c63e8e5fc6aed3, https://github.com/advisories/GHSA-fmx4-26r3-wxpf, https://vulncheck.com/advisories/vc-advisory-GHSA-fmx4-26r3-wxpf

    Affected packages

    Package

    Name: commonmarker

    Purl: pkg:gem/commonmarker

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.0.1

    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
    GHSA-c2v4-chx5-vff6 | CVE-DB