Bug 2006099 (CVE-2021-30858) - CVE-2021-30858 webkitgtk: Use-after-free leading to arbitrary code execution
Summary: CVE-2021-30858 webkitgtk: Use-after-free leading to arbitrary code execution
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-30858
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2006421 2006422 2006423 2006424 2006425 2006426 2006427 2006428 2006429 2079463
Blocks: 2006102
TreeView+ depends on / blocked
 
Reported: 2021-09-20 20:56 UTC by Pedro Sampaio
Modified: 2022-05-17 09:44 UTC (History)
5 users (show)

Fixed In Version: webkitgtk 2.32.4
Clone Of:
Environment:
Last Closed: 2021-11-02 14:08:30 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:4097 0 None None None 2021-11-02 11:41:27 UTC
Red Hat Product Errata RHSA-2021:4686 0 None None None 2021-11-16 08:10:02 UTC
Red Hat Product Errata RHSA-2022:0059 0 None None None 2022-01-11 17:27:59 UTC
Red Hat Product Errata RHSA-2022:0075 0 None None None 2022-01-11 16:04:34 UTC

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
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