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====================================================================                   
Red Hat Security Advisory

Synopsis:          Moderate: webkit2gtk3 security and bug fix update
Advisory ID:       RHSA-2022:8054-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:8054
Issue date:        2022-11-15
CVE Names:         CVE-2022-22624 CVE-2022-22628 CVE-2022-22629
                   CVE-2022-22662 CVE-2022-26700 CVE-2022-26709
                   CVE-2022-26710 CVE-2022-26716 CVE-2022-26717
                   CVE-2022-26719 CVE-2022-30293
====================================================================
1. Summary:

An update for webkit2gtk3 is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64

3. Description:

WebKitGTK is the port of the portable web rendering engine WebKit to the
GTK platform.

Security Fix(es):

* webkitgtk: Use-after-free leading to arbitrary code execution
(CVE-2022-22624)

* webkitgtk: Use-after-free leading to arbitrary code execution
(CVE-2022-22628)

* webkitgtk: Buffer overflow leading to arbitrary code execution
(CVE-2022-22629)

* webkitgtk: Cookie management issue leading to sensitive user information
disclosure (CVE-2022-22662)

* webkitgtk: Memory corruption issue leading to arbitrary code execution
(CVE-2022-26700)

* webkitgtk: Use-after-free leading to arbitrary code execution
(CVE-2022-26709)

* webkitgtk: Use-after-free leading to arbitrary code execution
(CVE-2022-26710)

* webkitgtk: Memory corruption issue leading to arbitrary code execution
(CVE-2022-26716)

* webkitgtk: Use-after-free leading to arbitrary code execution
(CVE-2022-26717)

* webkitgtk: Memory corruption issue leading to arbitrary code execution
(CVE-2022-26719)

* webkitgtk: Heap buffer overflow in
WebCore::TextureMapperLayer::setContentsLayer leading to arbitrary code
execution (CVE-2022-30293)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.1 Release Notes linked from the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

2061996 - Upgrade WebKitGTK for RHEL 9.1
2073893 - CVE-2022-22624 webkitgtk: Use-after-free leading to arbitrary code execution
2073896 - CVE-2022-22628 webkitgtk: Use-after-free leading to arbitrary code execution
2073899 - CVE-2022-22629 webkitgtk: Buffer overflow leading to arbitrary code execution
2082548 - CVE-2022-30293 webkitgtk: Heap buffer overflow in WebCore::TextureMapperLayer::setContentsLayer leading to arbitrary code execution
2092732 - CVE-2022-26700 webkitgtk: Memory corruption issue leading to arbitrary code execution
2092733 - CVE-2022-26709 webkitgtk: Use-after-free leading to arbitrary code execution
2092734 - CVE-2022-26716 webkitgtk: Memory corruption issue leading to arbitrary code execution
2092735 - CVE-2022-26717 webkitgtk: Use-after-free leading to arbitrary code execution
2092736 - CVE-2022-26719 webkitgtk: Memory corruption issue leading to arbitrary code execution
2104787 - CVE-2022-22662 webkitgtk: Cookie management issue leading to sensitive user information disclosure
2104789 - CVE-2022-26710 webkitgtk: Use-after-free leading to arbitrary code execution

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

Source:
webkit2gtk3-2.36.7-1.el9.src.rpm

aarch64:
webkit2gtk3-2.36.7-1.el9.aarch64.rpm
webkit2gtk3-debuginfo-2.36.7-1.el9.aarch64.rpm
webkit2gtk3-debugsource-2.36.7-1.el9.aarch64.rpm
webkit2gtk3-devel-2.36.7-1.el9.aarch64.rpm
webkit2gtk3-devel-debuginfo-2.36.7-1.el9.aarch64.rpm
webkit2gtk3-jsc-2.36.7-1.el9.aarch64.rpm
webkit2gtk3-jsc-debuginfo-2.36.7-1.el9.aarch64.rpm
webkit2gtk3-jsc-devel-2.36.7-1.el9.aarch64.rpm
webkit2gtk3-jsc-devel-debuginfo-2.36.7-1.el9.aarch64.rpm

ppc64le:
webkit2gtk3-2.36.7-1.el9.ppc64le.rpm
webkit2gtk3-debuginfo-2.36.7-1.el9.ppc64le.rpm
webkit2gtk3-debugsource-2.36.7-1.el9.ppc64le.rpm
webkit2gtk3-devel-2.36.7-1.el9.ppc64le.rpm
webkit2gtk3-devel-debuginfo-2.36.7-1.el9.ppc64le.rpm
webkit2gtk3-jsc-2.36.7-1.el9.ppc64le.rpm
webkit2gtk3-jsc-debuginfo-2.36.7-1.el9.ppc64le.rpm
webkit2gtk3-jsc-devel-2.36.7-1.el9.ppc64le.rpm
webkit2gtk3-jsc-devel-debuginfo-2.36.7-1.el9.ppc64le.rpm

s390x:
webkit2gtk3-2.36.7-1.el9.s390x.rpm
webkit2gtk3-debuginfo-2.36.7-1.el9.s390x.rpm
webkit2gtk3-debugsource-2.36.7-1.el9.s390x.rpm
webkit2gtk3-devel-2.36.7-1.el9.s390x.rpm
webkit2gtk3-devel-debuginfo-2.36.7-1.el9.s390x.rpm
webkit2gtk3-jsc-2.36.7-1.el9.s390x.rpm
webkit2gtk3-jsc-debuginfo-2.36.7-1.el9.s390x.rpm
webkit2gtk3-jsc-devel-2.36.7-1.el9.s390x.rpm
webkit2gtk3-jsc-devel-debuginfo-2.36.7-1.el9.s390x.rpm

x86_64:
webkit2gtk3-2.36.7-1.el9.i686.rpm
webkit2gtk3-2.36.7-1.el9.x86_64.rpm
webkit2gtk3-debuginfo-2.36.7-1.el9.i686.rpm
webkit2gtk3-debuginfo-2.36.7-1.el9.x86_64.rpm
webkit2gtk3-debugsource-2.36.7-1.el9.i686.rpm
webkit2gtk3-debugsource-2.36.7-1.el9.x86_64.rpm
webkit2gtk3-devel-2.36.7-1.el9.i686.rpm
webkit2gtk3-devel-2.36.7-1.el9.x86_64.rpm
webkit2gtk3-devel-debuginfo-2.36.7-1.el9.i686.rpm
webkit2gtk3-devel-debuginfo-2.36.7-1.el9.x86_64.rpm
webkit2gtk3-jsc-2.36.7-1.el9.i686.rpm
webkit2gtk3-jsc-2.36.7-1.el9.x86_64.rpm
webkit2gtk3-jsc-debuginfo-2.36.7-1.el9.i686.rpm
webkit2gtk3-jsc-debuginfo-2.36.7-1.el9.x86_64.rpm
webkit2gtk3-jsc-devel-2.36.7-1.el9.i686.rpm
webkit2gtk3-jsc-devel-2.36.7-1.el9.x86_64.rpm
webkit2gtk3-jsc-devel-debuginfo-2.36.7-1.el9.i686.rpm
webkit2gtk3-jsc-devel-debuginfo-2.36.7-1.el9.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-22624
https://access.redhat.com/security/cve/CVE-2022-22628
https://access.redhat.com/security/cve/CVE-2022-22629
https://access.redhat.com/security/cve/CVE-2022-22662
https://access.redhat.com/security/cve/CVE-2022-26700
https://access.redhat.com/security/cve/CVE-2022-26709
https://access.redhat.com/security/cve/CVE-2022-26710
https://access.redhat.com/security/cve/CVE-2022-26716
https://access.redhat.com/security/cve/CVE-2022-26717
https://access.redhat.com/security/cve/CVE-2022-26719
https://access.redhat.com/security/cve/CVE-2022-30293
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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