Bug 2039563 (CVE-2022-22742)

Summary:	CVE-2022-22742 Mozilla: Out-of-bounds memory access when inserting text in edit mode
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:	firefox 91.5, thunderbird 91.5	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: When inserting text in edit mode, some characters might have led to out-of-bounds memory access, causing a potentially exploitable crash.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-01-12 14:01:21 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:	2037104, 2037105, 2037106, 2037107, 2037108, 2037109, 2037110, 2037111, 2037149, 2037150, 2037151, 2037152, 2037153, 2037154, 2037155, 2037156
Bug Blocks:	2037102

Description Doran Moppert 2022-01-12 00:13:02 UTC

When inserting text while in edit mode, some characters might have lead to out-of-bounds memory access causing a potentially exploitable crash.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2022-02/#CVE-2022-22742

Comment 1 errata-xmlrpc 2022-01-12 10:22:52 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2022:0123 https://access.redhat.com/errata/RHSA-2022:0123

Comment 2 errata-xmlrpc 2022-01-12 11:45:52 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2022:0125 https://access.redhat.com/errata/RHSA-2022:0125

Comment 3 errata-xmlrpc 2022-01-12 11:55:01 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:0130 https://access.redhat.com/errata/RHSA-2022:0130

Comment 4 errata-xmlrpc 2022-01-12 11:59:53 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2022:0126 https://access.redhat.com/errata/RHSA-2022:0126

Comment 5 errata-xmlrpc 2022-01-12 12:01:48 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2022:0131 https://access.redhat.com/errata/RHSA-2022:0131

Comment 6 errata-xmlrpc 2022-01-12 12:05:40 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2022:0132 https://access.redhat.com/errata/RHSA-2022:0132

Comment 7 errata-xmlrpc 2022-01-12 12:16:14 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2022:0128 https://access.redhat.com/errata/RHSA-2022:0128

Comment 8 errata-xmlrpc 2022-01-12 12:23:22 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:0129 https://access.redhat.com/errata/RHSA-2022:0129

Comment 9 errata-xmlrpc 2022-01-12 12:28:28 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:0124 https://access.redhat.com/errata/RHSA-2022:0124

Comment 10 errata-xmlrpc 2022-01-12 13:03:59 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:0127 https://access.redhat.com/errata/RHSA-2022:0127

Comment 11 Product Security DevOps Team 2022-01-12 14:01:20 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-2022-22742