Bug 1702318

Summary:	marked: Regular expression denial of service in inline.text regex
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jsmith.fedora, nodejs-sig, tchollingsworth
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	marked 0.6.2	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-10 10:54:33 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:	1702319, 1702320, 1702321
Bug Blocks:

Description Laura Pardo 2019-04-23 13:39:47 UTC

A vulnerability was found in Marked versions >=0.1.3 <0.6.2. A Regular Expression Denial of Service (ReDoS) in the inline.text regex that may take quadratic time to scan for potential email addresses starting at every point.


Uptream Patch:
https://github.com/markedjs/marked/pull/1460

Comment 1 Laura Pardo 2019-04-23 13:40:09 UTC

Created marked tracking bugs for this issue:

Affects: epel-all [bug 1702320]
Affects: fedora-all [bug 1702319]


Created nodejs-marked tracking bugs for this issue:

Affects: fedora-all [bug 1702321]

Comment 2 Product Security DevOps Team 2019-06-10 10:54:33 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.