CVE-2023-24824mediumCWE-400CWE-407

CVE-2023-24824: falha de média gravidade em github cmark-gfm

Quadratic complexity may lead to a denial of service in cmark-gfm

Publicada em · Atualizada em

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13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 5.3epss 1.0%
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads with either large numbers of `>` or `-` characters. This issue has been addressed in version 0.29.0.gfm.10. Users are advised to upgrade. Users unable to upgrade should validate that their input comes from trusted sources.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Produtos afetados
github · cmark-gfm
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CVE-2022-24724HIGHInteger overflow in table parsing extension leads to heap memory corruptionEPSS 4.5%CVE-2022-39209HIGHUncontrolled Resource Consumption in cmark-gfmEPSS 2.3%CVE-2020-5238MEDIUMDenial of service in table parsing in cmark-gfmEPSS 1.6%CVE-2023-22486LOWcmark-gfm Quadratic complexity bug in handle_close_bracket may lead to a denial of serviceEPSS 1.1%CVE-2023-22483LOWcmark-gfm Quadratic complexity bugs may lead to a denial of serviceEPSS 1.1%CVE-2023-26485MEDIUMQuadratic complexity may lead to a denial of service in cmark-gfmEPSS 1.0%