CVE-2023-37463

Description

cmark-gfm is an extended version of the C reference implementation of CommonMark, a rationalized version of Markdown syntax with a spec. Three polynomial time complexity issues in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. These vulnerabilities have been patched in 0.29.0.gfm.12.

Reserved 2023-07-06 | Published 2023-07-13 | Updated 2024-10-30 | Assigner GitHub_M

Problem types

CWE-400: Uncontrolled Resource Consumption

Product status

< 0.29.0.gfm.12
affected

References

github.com/...rk-gfm/security/advisories/GHSA-w4qg-3vf7-m9x5

github.com/github/cmark-gfm/releases/tag/0.29.0.gfm.12

cve.org (CVE-2023-37463)

nvd.nist.gov (CVE-2023-37463)

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