Bug 2082544 (CVE-2022-30294)

Summary:	CVE-2022-30294 webkitgtk: heap-buffer-overflow in WebCore::TextureMapperLayer::setContentsLayer
Product:	[Other] Security Response	Reporter:	Avinash Hanwate <ahanwate>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	unspecified	CC:	erack, extras-orphan, gnome-sig, gwync, ivazqueznet, mcatanza, mikedep333, notting, tpopela, walters
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	[REJECTED CVE] In WebKitGTK through 2.36.0 (and WPE WebKit), there is a use-after-free in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-05-09 05:43:22 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:	2082553, 2082552, 2082554
Bug Blocks:	2082555

Description Avinash Hanwate 2022-05-06 11:59:02 UTC

In WebKitGTK through 2.36.0 (and WPE WebKit), there is a use-after-free in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.

https://bugs.webkit.org/show_bug.cgi?id=237188
https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0

Comment 1 Avinash Hanwate 2022-05-06 12:08:07 UTC

Created gnucash tracking bugs for this issue:

Affects: epel-all [bug 2082552]


Created pywebkitgtk tracking bugs for this issue:

Affects: epel-all [bug 2082553]


Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 2082554]

Comment 2 Michael Catanzaro 2022-05-06 14:42:54 UTC

This CVE is a duplicate of CVE-2022-30293, not a separate issue.

Comment 3 Sandipan Roy 2022-05-09 05:43:22 UTC


*** This bug has been marked as a duplicate of bug 2082548 ***

Comment 4 errata-xmlrpc 2025-07-07 02:25:12 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:10364 https://access.redhat.com/errata/RHSA-2025:10364