Bug 2121645 (CVE-2022-32893)

Summary:	CVE-2022-32893 webkitgtk: processing maliciously crafted web content may lead to arbitrary code execution
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	cperry, erack, gnome-sig, mcatanza, rfreire, saroy, tpopela
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	webkitgtk 2.36.7	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in webkitgtk. The vulnerability occurs due to improper input validation, leading to an out-of-bounds write. This flaw allows an attacker with network access to pass specially crafted web content files, causing arbitrary code execution.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-10-31 13:45:41 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:	2121646, 2121656, 2121657, 2123429, 2123430
Bug Blocks:	2121650

Description Marian Rehak 2022-08-26 05:57:37 UTC

Processing maliciously crafted web content may lead to arbitrary code execution via an out-of-bounds write.

Reference:

https://webkitgtk.org/security/WSA-2022-0008.html

Comment 1 Marian Rehak 2022-08-26 05:57:51 UTC

Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 2121646]

Comment 4 Sandipan Roy 2022-08-26 07:45:23 UTC

Upstream Patch: https://github.com/WebKit/WebKit/pull/3023
Webkit BugZilla: https://bugs.webkit.org/show_bug.cgi?id=243557

Comment 8 errata-xmlrpc 2022-09-15 08:03:52 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:6540 https://access.redhat.com/errata/RHSA-2022:6540

Comment 9 errata-xmlrpc 2022-09-20 14:49:26 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:6634 https://access.redhat.com/errata/RHSA-2022:6634

Comment 10 errata-xmlrpc 2025-07-07 02:25:37 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