Bug 1779431 (CVE-2019-17008)

Summary:	CVE-2019-17008 Mozilla: Use-after-free in worker destruction
Product:	[Other] Security Response	Reporter:	Doran Moppert <dmoppert>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	cschalle, gecko-bugs-nobody, jhorak, stransky
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	firefox 68.3	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-12-05 19:04:51 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:	1777117, 1777118, 1777119, 1777120, 1777121, 1777124, 1777125, 1777126, 1777127, 1777128, 1780433, 1780992
Bug Blocks:	1777115

Description Doran Moppert 2019-12-04 00:35:41 UTC

When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2019-37/#CVE-2019-17008

Comment 1 Doran Moppert 2019-12-04 00:35:44 UTC

Acknowledgments:

Name: the Mozilla project
Upstream: Looben Yang

Comment 2 errata-xmlrpc 2019-12-05 16:02:27 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2019:4108 https://access.redhat.com/errata/RHSA-2019:4108

Comment 3 errata-xmlrpc 2019-12-05 16:19:43 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:4107 https://access.redhat.com/errata/RHSA-2019:4107

Comment 4 errata-xmlrpc 2019-12-05 16:39:44 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:4111 https://access.redhat.com/errata/RHSA-2019:4111

Comment 5 Product Security DevOps Team 2019-12-05 19:04:51 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-2019-17008

Comment 8 errata-xmlrpc 2019-12-10 11:58:51 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:4148 https://access.redhat.com/errata/RHSA-2019:4148

Comment 9 errata-xmlrpc 2019-12-10 19:27:47 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:4195 https://access.redhat.com/errata/RHSA-2019:4195

Comment 10 errata-xmlrpc 2019-12-11 10:30:34 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2019:4205 https://access.redhat.com/errata/RHSA-2019:4205

Comment 12 errata-xmlrpc 2020-01-30 09:02:14 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:0292 https://access.redhat.com/errata/RHSA-2020:0292

Comment 13 errata-xmlrpc 2020-01-30 10:02:27 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:0295 https://access.redhat.com/errata/RHSA-2020:0295