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GHSA-7vh7-fw88-wj87: Several quadratic complexity bugs may lead to denial of service in Commonmarker

Impact

Several quadratic complexity bugs in commonmarker’s underlying cmark-gfm library may lead to unbounded resource exhaustion and subsequent denial of service.

The following vulnerabilities were addressed:

For more information, consult the release notes for version 0.29.0.gfm.12.

Mitigation

Users are advised to upgrade to commonmarker version 0.23.10.

ghsa
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Several quadratic complexity bugs may lead to denial of service in Commonmarker

Moderate severity GitHub Reviewed Published Aug 8, 2023 in gjtorikian/commonmarker • Updated Aug 8, 2023

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