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    CVE-2023-22486

    cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 contain a polynomial time complexity issue in handle_close_bracket that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.

    Published:Jan 24, 2023
    Last Modified:Mar 10, 2025
    EPS:Jan 24, 2023
    EPSS Score:0.00092
    CVSS Score:3.5

    Affected Products

    Vendor
    Github
    Product
    Cmark-gfm

    Exploits

    https://github.com/github/cmark-gfm/security/advisories/GHSA-r572-jvj2-3m8phttps://github.com/github/cmark-gfm/security/advisories/GHSA-r572-jvj2-3m8p

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    CVE-2023-24824 (CVSS 5.3) — cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial…
    CVE-2023-26485 (CVSS 5.3) — cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial…
    CVE-2023-22485 (CVSS 5.3) — cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. In versions …
    CVE-2023-22484 (CVSS 3.5) — cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions pri…
    CVE-2023-22483 (CVSS 3.5) — cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions pri…
    CVE-2022-39209 (CVSS 7.5) — cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. In versions …
    CVE-2022-24724 (CVSS 8.8) — cmark-gfm is GitHub's extended version of the C reference implementation of CommonMark. Prior to versions 0.29…

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