Bug 1679550

Summary:	nodejs-marked: Regular Expression Denial of Service
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	jsmith.fedora
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-10 10:48:40 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1679551
Bug Blocks:

Description Pedro Sampaio 2019-02-21 11:57:38 UTC

A flaw was found in nodejs-marked versions from 0.5.0 to before 0.6.1. Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS). Input to the host variable is vulnerable when input contains parenthesis in link URIs, coupled with a high number of link tokens in a single line.

Upstream issue:

https://github.com/markedjs/marked/issues/1405

Upstream patch:

https://github.com/markedjs/marked/pull/1408

References:

https://snyk.io/vuln/SNYK-JS-MARKED-73637

Comment 1 Pedro Sampaio 2019-02-21 11:58:02 UTC

Created nodejs-marked tracking bugs for this issue:

Affects: fedora-all [bug 1679551]

Comment 2 Product Security DevOps Team 2019-06-10 10:48:40 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.