Bug 1445292 (CVE-2017-16023)

Summary:	CVE-2017-16023 nodejs-decamelize: Regular expression Denial-of-Service
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	ahardin, avibelli, bleanhar, ccoleman, dedgar, dmcphers, gsterlin, hhorak, jbalunas, jgoulding, jkeck, joelsmith, jokerman, jorton, jshepherd, jsmith.fedora, kseifried, mchappel, nodejs-sig, rrajasek, tdawson, tkirby, zsvetlik
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	nodejs-decamelize 1.1.2	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:11:08 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:	1470106, 1597996
Bug Blocks:	1445293

Description Andrej Nemec 2017-04-25 12:41:37 UTC

Affected versions of decamelize package are vulnerable to Regular Expression Denial of Service (ReDoS). The seperators are not escaped and may allow an attacker to send seperators like |, which will cause the regex parser to hang for long periods of time.

Upstream bug:

https://github.com/sindresorhus/decamelize/issues/5

Upstream patch:

https://github.com/sindresorhus/decamelize/commit/76d47d8de360afb574da2e34db87430ce11094e0