CVE-2023-24824

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Summary

CVECVE-2023-24824
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-03-31 23:15:00 UTC
Updated2023-04-11 06:25:00 UTC
Descriptioncmark-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.

Risk And Classification

Problem Types: CWE-407 | CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Github Cmark-gfm All All All All

References

ReferenceSourceLinkTags
Quadratic complexity bugs may lead to a denial of service · Advisory · github/cmark-gfm · GitHub MISC github.com
Merge pull request from GHSA-66g8-4hjf-77xh · github/cmark-gfm@2300c1b · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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