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githubGitHub Advisory DatabaseGHSA-48WP-P9QV-4J64
HistoryApr 11, 2023 - 10:08 p.m.

Commonmarker vulnerable to to several quadratic complexity bugs that may lead to denial of service

2023-04-1122:08:18
GitHub Advisory Database
github.com
9

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 0.23.0.gfm.10 and 0.23.0.gfm.11.

Mitigation

Users are advised to upgrade to commonmarker version 0.23.9.

CPENameOperatorVersion
commonmarkerlt0.23.9