Bug 1429781 (CVE-2017-5404)

Summary:	CVE-2017-5404 Mozilla: Use-after-free working with ranges in selections (MFSA 2017-06)
Product:	[Other] Security Response	Reporter:	Huzaifa S. Sidhpurwala <huzaifas>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	unspecified	CC:	cschalle, jhorak, security-response-team, stransky
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2017-03-14 06:38:32 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1419403

Description Huzaifa S. Sidhpurwala 2017-03-07 04:51:28 UTC

A use-after-free error can occur when manipulating ranges in selections with one node inside a native anonymous tree and one node outside of it. This results in a potentially exploitable crash.


External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2017-06/#CVE-2017-5404


Acknowledgements:

Name: the Mozilla project
Upstream: Ivan Fratric of Google Project Zero

Comment 1 errata-xmlrpc 2017-03-08 15:54:50 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2017:0461 https://rhn.redhat.com/errata/RHSA-2017-0461.html

Comment 2 errata-xmlrpc 2017-03-08 16:04:49 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 5

Via RHSA-2017:0459 https://rhn.redhat.com/errata/RHSA-2017-0459.html

Comment 3 errata-xmlrpc 2017-03-14 06:04:25 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2017:0498 https://rhn.redhat.com/errata/RHSA-2017-0498.html