Bug 1767146 (CVE-2019-17592)

Summary:	CVE-2019-17592 nodejs-csv-parse: regular expression denial of service
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
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
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:	2019-10-31 00:51:18 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:	1767147
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2019-10-30 19:12:39 UTC

The csv-parse module before 4.4.6 for Node.js is vulnerable to Regular Expression Denial of Service. The __isInt() function contains a malformed regular expression that processes large crafted input very slowly. This is triggered when using the cast option.

Reference:
https://www.npmjs.com/advisories/1171

Upstream commit:
https://github.com/adaltas/node-csv-parse/commit/b9d35940c6815cdf1dfd6b21857a1f6d0fd51e4a

Comment 1 Guilherme de Almeida Suckevicz 2019-10-30 19:13:01 UTC

Created nodejs tracking bugs for this issue:

Affects: epel-all [bug 1767148]
Affects: fedora-all [bug 1767147]

Comment 2 Product Security DevOps Team 2019-10-31 00:51:18 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.