Bug 2106671 (CVE-2022-2319, ZDI-CAN-16062)

Summary:	CVE-2022-2319 xorg-x11-server: X.Org Server ProcXkbSetGeometry out-of-bounds access
Product:	[Other] Security Response	Reporter:	Sandipan Roy <saroy>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	ajax, bdm, bskeggs, caillon+fedoraproject, jglisse, mdaenzer, ofourdan, pdwyer, peter.hutterer, rhughes, rstrode, sandmann, xgl-maint
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request length.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-08-31 20:25:51 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:	2106688, 2108156, 2108157, 2109033, 2110440, 2110442, 2110475
Bug Blocks:	2106409

Description Sandipan Roy 2022-07-13 09:31:35 UTC

CVE-2022-2319/ZDI-CAN-16062: X.Org Server ProcXkbSetGeometry Out-Of-Bounds Access
https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938
https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939

Comment 1 TEJ RATHI 2022-07-13 10:17:09 UTC

Created xorg-x11-server tracking bugs for this issue:

Affects: fedora-all [bug 2106688]

Comment 5 Sandipan Roy 2022-07-25 13:09:23 UTC

Created xorg-x11-server-Xwayland tracking bugs for this issue:

Affects: fedora-all [bug 2110475]

Comment 6 errata-xmlrpc 2022-08-04 13:22:59 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:5905 https://access.redhat.com/errata/RHSA-2022:5905

Comment 7 Product Security DevOps Team 2022-08-31 20:25:49 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-2022-2319

Comment 8 errata-xmlrpc 2022-11-08 09:44:23 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7583 https://access.redhat.com/errata/RHSA-2022:7583

Comment 9 errata-xmlrpc 2022-11-15 10:38:18 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:8221 https://access.redhat.com/errata/RHSA-2022:8221

Comment 10 errata-xmlrpc 2022-11-15 10:38:25 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:8222 https://access.redhat.com/errata/RHSA-2022:8222