Bug 1659000 (CVE-2018-15518)

Summary:	CVE-2018-15518 qt5-qtbase: Double free in QXmlStreamReader
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jgrulich
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-08-06 13:21:05 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:	1659001, 1659002, 1659003, 1659004, 1667857, 1667858, 1667861
Bug Blocks:	1659007

Description Andrej Nemec 2018-12-13 10:58:21 UTC

A possible double free and heap corruption was found in QXmlStream.

Upstream patch:

https://codereview.qt-project.org/#/c/236691/

Comment 1 Andrej Nemec 2018-12-13 10:59:10 UTC

Created mingw-qt5-qtbase tracking bugs for this issue:

Affects: epel-7 [bug 1659004]
Affects: fedora-all [bug 1659001]


Created qt5-qtbase tracking bugs for this issue:

Affects: epel-6 [bug 1659003]
Affects: fedora-all [bug 1659002]

Comment 3 Stefan Cornelius 2019-01-23 12:49:01 UTC

Statement:

This issue affects the versions of qt5-base and qt as shipped with Red Hat Enterprise Linux 7.

Comment 4 errata-xmlrpc 2019-08-06 12:18:47 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:2135 https://access.redhat.com/errata/RHSA-2019:2135

Comment 5 Product Security DevOps Team 2019-08-06 13:21:05 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-2018-15518

Comment 6 errata-xmlrpc 2019-11-05 20:44:37 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:3390 https://access.redhat.com/errata/RHSA-2019:3390

Comment 7 errata-xmlrpc 2020-03-31 19:30:14 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:1172 https://access.redhat.com/errata/RHSA-2020:1172