Bug 1682108 (CVE-2019-3894)

Summary:	CVE-2019-3894 wildfly: wrong SecurityIdentity for EE concurrency threads that are reused
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	bmaxwell, bmcclain, cdewolf, chazlett, csutherl, darran.lofthouse, dimitris, dosoudil, jawilson, jshepherd, krathod, lgao, myarboro, pgier, pjindal, pslavice, psotirop, rfreire, rnetuka, rsvoboda, security-response-team, tom.jenkinson, twalsh, vtunka
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	It was discovered that the ElytronManagedThread in Wildfly's Elytron subsystem stores a SecurityIdentity to run the thread with that security identity. As these threads do not necessarily terminate if the 'keep alive' time has not expired, this could allow a shared thread to use the wrong security identity when executing.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-03-27 10:31:52 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:
Bug Blocks:	1682109

Description Laura Pardo 2019-02-25 17:38:19 UTC

A flaw was found in Wildfly from version 11. The ElytronManagedThread in Elytron subsystem stores a SecurityIdentity to run the thread as. These threads do not necessarily terminate if the keep alive time has not expired. This could cause a shared thread to use the wrong security identity when executing.

Comment 5 Chess Hazlett 2019-04-30 17:32:09 UTC

Acknowledgments:

Name: James Perkins (Red Hat)

Comment 6 errata-xmlrpc 2019-05-08 12:04:24 UTC

This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform

Via RHSA-2019:1106 https://access.redhat.com/errata/RHSA-2019:1106

Comment 7 errata-xmlrpc 2019-05-08 12:09:35 UTC

This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6

Via RHSA-2019:1107 https://access.redhat.com/errata/RHSA-2019:1107

Comment 8 errata-xmlrpc 2019-05-08 12:11:57 UTC

This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7

Via RHSA-2019:1108 https://access.redhat.com/errata/RHSA-2019:1108

Comment 10 errata-xmlrpc 2019-05-09 18:15:10 UTC

This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.3.1 zip

Via RHSA-2019:1140 https://access.redhat.com/errata/RHSA-2019:1140

Comment 12 Product Security DevOps Team 2020-03-27 10:31:52 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-2019-3894