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

Synopsis:          Important: firefox security update
Advisory ID:       RHSA-2023:0294-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:0294
Issue date:        2023-01-23
CVE Names:         CVE-2022-46871 CVE-2022-46877 CVE-2023-23598
                   CVE-2023-23599 CVE-2023-23601 CVE-2023-23602
                   CVE-2023-23603 CVE-2023-23605
====================================================================
1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 8.2
Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications
Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP
Solutions.

Red Hat Product Security has rated this update as having a security impact
of Important. 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 AUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream E4S (v. 8.2) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream TUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64

3. Description:

Mozilla Firefox is an open-source web browser, designed for standards
compliance, performance, and portability.

This update upgrades Firefox to version 102.7.0 ESR.

Security Fix(es):

* Mozilla: libusrsctp library out of date (CVE-2022-46871)

* Mozilla: Arbitrary file read from GTK drag and drop on Linux
(CVE-2023-23598)

* Mozilla: Memory safety bugs fixed in Firefox 109 and Firefox ESR 102.7
(CVE-2023-23605)

* Mozilla: Malicious command could be hidden in devtools output
(CVE-2023-23599)

* Mozilla: URL being dragged from cross-origin iframe into same tab
triggers navigation (CVE-2023-23601)

* Mozilla: Content Security Policy wasn't being correctly applied to
WebSockets in WebWorkers (CVE-2023-23602)

* Mozilla: Fullscreen notification bypass (CVE-2022-46877)

* Mozilla: Calls to <code>console.log</code> allowed bypasing Content
Security Policy via format directive (CVE-2023-23603)

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.

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

After installing the update, Firefox must be restarted for the changes to
take effect.

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

2162336 - CVE-2022-46871 Mozilla: libusrsctp library out of date
2162338 - CVE-2023-23598 Mozilla: Arbitrary file read from GTK drag and drop on Linux
2162339 - CVE-2023-23599 Mozilla: Malicious command could be hidden in devtools output
2162340 - CVE-2023-23601 Mozilla: URL being dragged from cross-origin iframe into same tab triggers navigation
2162341 - CVE-2023-23602 Mozilla: Content Security Policy wasn't being correctly applied to WebSockets in WebWorkers
2162342 - CVE-2022-46877 Mozilla: Fullscreen notification bypass
2162343 - CVE-2023-23603 Mozilla: Calls to <code>console.log</code> allowed bypasing Content Security Policy via format directive
2162344 - CVE-2023-23605 Mozilla: Memory safety bugs fixed in Firefox 109 and Firefox ESR 102.7

6. Package List:

Red Hat Enterprise Linux AppStream AUS (v. 8.2):

Source:
firefox-102.7.0-1.el8_2.src.rpm

aarch64:
firefox-102.7.0-1.el8_2.aarch64.rpm
firefox-debuginfo-102.7.0-1.el8_2.aarch64.rpm
firefox-debugsource-102.7.0-1.el8_2.aarch64.rpm

ppc64le:
firefox-102.7.0-1.el8_2.ppc64le.rpm
firefox-debuginfo-102.7.0-1.el8_2.ppc64le.rpm
firefox-debugsource-102.7.0-1.el8_2.ppc64le.rpm

s390x:
firefox-102.7.0-1.el8_2.s390x.rpm
firefox-debuginfo-102.7.0-1.el8_2.s390x.rpm
firefox-debugsource-102.7.0-1.el8_2.s390x.rpm

x86_64:
firefox-102.7.0-1.el8_2.x86_64.rpm
firefox-debuginfo-102.7.0-1.el8_2.x86_64.rpm
firefox-debugsource-102.7.0-1.el8_2.x86_64.rpm

Red Hat Enterprise Linux AppStream E4S (v. 8.2):

Source:
firefox-102.7.0-1.el8_2.src.rpm

aarch64:
firefox-102.7.0-1.el8_2.aarch64.rpm
firefox-debuginfo-102.7.0-1.el8_2.aarch64.rpm
firefox-debugsource-102.7.0-1.el8_2.aarch64.rpm

ppc64le:
firefox-102.7.0-1.el8_2.ppc64le.rpm
firefox-debuginfo-102.7.0-1.el8_2.ppc64le.rpm
firefox-debugsource-102.7.0-1.el8_2.ppc64le.rpm

s390x:
firefox-102.7.0-1.el8_2.s390x.rpm
firefox-debuginfo-102.7.0-1.el8_2.s390x.rpm
firefox-debugsource-102.7.0-1.el8_2.s390x.rpm

x86_64:
firefox-102.7.0-1.el8_2.x86_64.rpm
firefox-debuginfo-102.7.0-1.el8_2.x86_64.rpm
firefox-debugsource-102.7.0-1.el8_2.x86_64.rpm

Red Hat Enterprise Linux AppStream TUS (v. 8.2):

Source:
firefox-102.7.0-1.el8_2.src.rpm

aarch64:
firefox-102.7.0-1.el8_2.aarch64.rpm
firefox-debuginfo-102.7.0-1.el8_2.aarch64.rpm
firefox-debugsource-102.7.0-1.el8_2.aarch64.rpm

ppc64le:
firefox-102.7.0-1.el8_2.ppc64le.rpm
firefox-debuginfo-102.7.0-1.el8_2.ppc64le.rpm
firefox-debugsource-102.7.0-1.el8_2.ppc64le.rpm

s390x:
firefox-102.7.0-1.el8_2.s390x.rpm
firefox-debuginfo-102.7.0-1.el8_2.s390x.rpm
firefox-debugsource-102.7.0-1.el8_2.s390x.rpm

x86_64:
firefox-102.7.0-1.el8_2.x86_64.rpm
firefox-debuginfo-102.7.0-1.el8_2.x86_64.rpm
firefox-debugsource-102.7.0-1.el8_2.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-2022-46871
https://access.redhat.com/security/cve/CVE-2022-46877
https://access.redhat.com/security/cve/CVE-2023-23598
https://access.redhat.com/security/cve/CVE-2023-23599
https://access.redhat.com/security/cve/CVE-2023-23601
https://access.redhat.com/security/cve/CVE-2023-23602
https://access.redhat.com/security/cve/CVE-2023-23603
https://access.redhat.com/security/cve/CVE-2023-23605
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2023 Red Hat, Inc.
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