CVE-2021-21306 — Uncontrolled Resource Consumption in Project Marked

CWE-400 — Uncontrolled Resource Consumption5 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 30.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Marked Project MarkedMarkedjs MarkedDebian Node-marked
Timeline
PublishedFeb 8

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDmarked_project/marked1.1.1 — 2.0.0
▶npmmarked_project/marked1.1.1 — 2.0.0
▶CVEListV5markedjs/marked>= 1.1.1, < 2.0.0

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
Regular Expression Denial of Service (REDoS) in Marked↗2021-02-08
▶
OSV
Regular Expression Denial of Service (REDoS) in Marked↗2021-02-08
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📋Vendor Advisories

2
Red Hat
nodejs-marked: Regular expression denial of service↗2021-02-08
▶
Debian
CVE-2021-21306: node-marked - Marked is an open-source markdown parser and compiler (npm package "marked"). In...↗2021
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