Bug 1779435 (CVE-2019-17005)

Summary:	CVE-2019-17005 Mozilla: Buffer overflow in plain text serializer
Product:	[Other] Security Response	Reporter:	Doran Moppert <dmoppert>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
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, thunderbird 68.3	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-12-05 19:04:56 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 00:36:12 UTC

The plain text serializer used a fixed-size array for the number of <ol> elements it could process; however it was possible to overflow the static-sized array leading to memory corruption and a potentially exploitable crash.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2019-37/#CVE-2019-17005

Comment 1 Doran Moppert 2019-12-04 00:36:15 UTC

Acknowledgments:

Name: the Mozilla project
Upstream: Mirko Brodesser

Comment 2 errata-xmlrpc 2019-12-05 16:02:31 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 16:19:47 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 16:39:49 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 19:04:56 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-2019-17005

Comment 8 errata-xmlrpc 2019-12-10 11:58:56 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 19:27:50 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 10:30:36 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 09:02:17 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 10:02:28 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