Bug 2027881 (CVE-2021-4047)

Summary:	CVE-2021-4047 haproxy: Incomplete fix for CVE-2021-39242 in OpenShift 4.9
Product:	[Other] Security Response	Reporter:	Sam Fowler <sfowler>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	aos-bugs, aos-network-edge-staff, bmontgom, bperkins, eparis, fcanogab, hhorak, jburrell, jeremy, jokerman, jorton, nstielau, rohara, sponnaga, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	The release of OpenShift 4.9.6 included four CVE fixes for the haproxy package, however the patch for CVE-2021-39242 was missing. This issue was only affects OpenShift 4.9.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-12-13 13:04:37 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:	2027736
Bug Blocks:	2027882, 2028635

Description Sam Fowler 2021-11-30 23:39:59 UTC

The release of OpenShift 4.9.6 included four CVE fixes for the haproxy package. However, it was found that a patch for one of these CVEs was missing, CVE-2021-39242. This issue was only found in OpenShift 4.9, it does not apply to earlier versions of OpenShift, other Red Hat products or to upstream haproxy.

Comment 6 errata-xmlrpc 2021-12-13 12:00:47 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.9

Via RHSA-2021:5002 https://access.redhat.com/errata/RHSA-2021:5002

Comment 7 Product Security DevOps Team 2021-12-13 13:04:35 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-2021-4047