node-markdown-it: markdown-it is a Markdown parser
CVE-2022-21670 is fixed in node-markdown-it on 1 platform, first by DEBIAN-CVE-2022-21670, released January 10, 2022. It is not reported as exploited. Patch Radar priority: Routine.
markdown-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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| node-markdown-it · Debian 12.15 (bookworm) | 10.0.0+dfsg-6 | DEBIAN-CVE-2022-21670 | Jan 10, 2022 |
| node-markdown-it · Debian 13.5 (trixie) | 10.0.0+dfsg-6 | DEBIAN-CVE-2022-21670 | Jan 10, 2022 |
| node-markdown-it · Debian 14 | 10.0.0+dfsg-6 | DEBIAN-CVE-2022-21670 | Jan 10, 2022 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.