What is GHSA-ch52-vgq2-943f?

GHSA-ch52-vgq2-943f is a security advisory published by GitHub Security Advisories with Low severity. Regular Expression Denial of Service in marked

Why does GHSA-ch52-vgq2-943f have no CVE ID yet?

GitHub Security Advisories published this advisory directly to customers before NVD assigned a CVE ID. This is the embargo-window disclosure pattern — vendors notify customers on day 0; NVD's public record follows days to weeks later.

Which products are affected by GHSA-ch52-vgq2-943f?

GHSA-ch52-vgq2-943f affects 1 product, including: npm/marked:\u003e= 0.4.0, \u003c 0.7.0.

GHSA-ch52-vgq2-943fLowDisclosed before NVD

Regular Expression Denial of Service in marked

Vendor

GitHub Security Advisories

Published

September 3, 2020

Last Modified

April 11, 2023

📋 Description

Affected versions of marked are vulnerable to Regular Expression Denial of Service (ReDoS). The _label subrule may significantly degrade parsing performance of malformed input.

Recommendation

Upgrade to version 0.7.0 or later.

🎯 Affected products1

npm/marked:>= 0.4.0, < 0.7.0

🔗 References (2)

https://www.npmjs.com/advisories/1076
https://github.com/advisories/GHSA-ch52-vgq2-943f