Bug 1992423 (CVE-2021-29989)

Summary:	CVE-2021-29989 Mozilla: Memory safety bugs fixed in Thunderbird 78.13
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:	erack, jhorak, nobody, stransky, tpopela
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	thunderbird 78.13, firefox 78.13	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-08-16 13:28:41 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:	1990527, 1990528, 1990529, 1990530, 1990532, 1990533, 1990544, 1990545, 1990546, 1990547, 1990548, 1990549
Bug Blocks:	1990542

Description Doran Moppert 2021-08-11 03:58:29 UTC

Mozilla developers Christoph Kerschbaumer, Simon Giesecke, Sandor Molnar, and Olli Pettay reported memory safety bugs present in Thunderbird 78.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2021-35/#CVE-2021-29989

Comment 1 errata-xmlrpc 2021-08-16 09:29:37 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2021:3161 https://access.redhat.com/errata/RHSA-2021:3161

Comment 2 errata-xmlrpc 2021-08-16 09:40:35 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2021:3159 https://access.redhat.com/errata/RHSA-2021:3159

Comment 3 errata-xmlrpc 2021-08-16 09:42:50 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:3156 https://access.redhat.com/errata/RHSA-2021:3156

Comment 4 errata-xmlrpc 2021-08-16 10:01:36 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:3162 https://access.redhat.com/errata/RHSA-2021:3162

Comment 5 errata-xmlrpc 2021-08-16 10:06:48 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:3154 https://access.redhat.com/errata/RHSA-2021:3154

Comment 6 errata-xmlrpc 2021-08-16 10:11:33 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:3155 https://access.redhat.com/errata/RHSA-2021:3155

Comment 7 errata-xmlrpc 2021-08-16 10:19:56 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:3157 https://access.redhat.com/errata/RHSA-2021:3157

Comment 8 errata-xmlrpc 2021-08-16 10:37:37 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:3160 https://access.redhat.com/errata/RHSA-2021:3160

Comment 9 Product Security DevOps Team 2021-08-16 13:28:41 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-2021-29989