CVE-2022-21670

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Summary

CVECVE-2022-21670
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-10 21:15:00 UTC
Updated2023-07-24 13:54:00 UTC
Descriptionmarkdown-it is a Markdown parser. Prior to version 1.3.2, special patterns with length greater than 50 thousand characterss could slow down the parser significantly. Users should upgrade to version 12.3.2 to receive a patch. There are no known workarounds aside from upgrading.

Risk And Classification

Problem Types: CWE-1333

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Markdown-it Project Markdown-it All All All All

References

ReferenceSourceLinkTags
Possible ReDOS in newline rule · Advisory · markdown-it/markdown-it · GitHub CONFIRM github.com
Fix possible ReDOS in newline rule. · markdown-it/markdown-it@ffc49ab · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 179237 Debian Security Update for node-markdown-it (CVE-2022-21670)
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