Bug 2006099 (CVE-2021-30858)

Summary:	CVE-2021-30858 webkitgtk: Use-after-free leading to arbitrary code execution
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	erack, gnome-sig, mcatanza, tpopela, ymittal
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	webkitgtk 2.32.4	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in webkitgtk. This flaw could allow an attacker to use maliciously crafted web content leading to arbitrary code execution.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-11-02 14:08:30 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:	2006421, 2006422, 2006423, 2006424, 2006425, 2006426, 2006427, 2006428, 2006429, 2079463
Bug Blocks:	2006102

Description Pedro Sampaio 2021-09-20 20:56:29 UTC

A flaw was found in webkitgtk. Processing maliciously crafted web content may lead to arbitrary code execution.

References:

https://www.openwall.com/lists/oss-security/2021/09/20/1
https://webkitgtk.org/security/WSA-2021-0005.html
https://mail.gnome.org/archives/gnome-announce-list/2021-September/msg00003.html

Comment 2 gkamathe 2021-09-21 17:31:53 UTC

Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 2006424]

Comment 6 errata-xmlrpc 2021-11-02 11:41:26 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:4097 https://access.redhat.com/errata/RHSA-2021:4097

Comment 7 Product Security DevOps Team 2021-11-02 14:08:30 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-2021-30858

Comment 8 errata-xmlrpc 2021-11-16 08:10:01 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2021:4686 https://access.redhat.com/errata/RHSA-2021:4686

Comment 9 errata-xmlrpc 2022-01-11 16:04:32 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2022:0075 https://access.redhat.com/errata/RHSA-2022:0075

Comment 10 errata-xmlrpc 2022-01-11 17:27:57 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:0059 https://access.redhat.com/errata/RHSA-2022:0059