CVE-2021-21306

Name	CVE-2021-21306
Description	Marked is an open-source markdown parser and compiler (npm package "marked"). In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed in version 2.0.0.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
node-marked (PTS)	buster	0.5.1+dfsg-1	fixed
	bullseye	0.8.0+ds+repack-2	fixed
	bookworm	4.2.3+ds+~4.0.7-2	fixed
	sid, trixie	4.2.3+ds+~4.0.7-3	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
node-marked	source	(unstable)	(not affected)

Notes

- node-marked <not-affected> (Vulnerable code introduced later)
https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96
https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd