Bug 1955619 (CVE-2021-23364)

Summary:	CVE-2021-23364 browserslist: parsing of invalid queries could result in Regular Expression Denial of Service (ReDoS)
Product:	[Other] Security Response	Reporter:	Michael Kaplan <mkaplan>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	alegrand, anpicker, bdettelb, bmontgom, eparis, erooth, gghezzo, gparvin, jburrell, jokerman, jramanat, jweiser, jwendell, kakkoyun, kaycoth, kconner, lcosic, nstielau, pkrupa, rcernich, sponnaga, stcannon, surbania, thee, tomckay, twalsh, vmugicag
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	browserslist 4.16.5	Doc Type:	If docs needed, set a value
Doc Text:	Regular Expression Denial of Service (ReDoS) vulnerability was found in browserslist library. An attacker can use this vulnerability to parse a query which potentially can lead to service degradation.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-08-06 01:07:22 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:	1956624, 1956625, 1956626, 1956627, 1956628, 1956629, 1956630, 1958323, 1958324, 1958325, 1958615, 1961140, 1961141, 1971788
Bug Blocks:	1955624

Description Michael Kaplan 2021-04-30 14:38:34 UTC

The package browserslist from 4.0.0 and before 4.16.5 are vulnerable to Regular Expression Denial of Service (ReDoS) during parsing of queries.

Comment 3 Przemyslaw Roguski 2021-05-07 16:10:28 UTC

Statement:

While some components do package a vulnerable version of nodejs browserslist library, access to them requires OpenShift OAuth credentials and hence have been marked with a Low impact. 
This applies to the following products:
  - OpenShift Container Platform (OCP)
  - OpenShift ServiceMesh (OSSM)

In Red Had Quay , whilst a vulnerable version of `browserslist` is included in the quay-rhel8 container it is a development dependency only, therefor the impact is low.

Comment 9 errata-xmlrpc 2021-08-06 00:51:08 UTC

This issue has been addressed in the following products:

  Red Hat Advanced Cluster Management for Kubernetes 2.3 for RHEL 7
  Red Hat Advanced Cluster Management for Kubernetes 2.3 for RHEL 8

Via RHSA-2021:3016 https://access.redhat.com/errata/RHSA-2021:3016

Comment 10 Product Security DevOps Team 2021-08-06 01:07:22 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-23364

Comment 11 errata-xmlrpc 2021-10-19 12:11:11 UTC

This issue has been addressed in the following products:

  Red Hat Quay 3

Via RHSA-2021:3917 https://access.redhat.com/errata/RHSA-2021:3917