-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Important: firefox security update
Advisory ID:       RHSA-2022:9069-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:9069
Issue date:        2022-12-15
CVE Names:         CVE-2022-46872 CVE-2022-46874 CVE-2022-46878
                   CVE-2022-46880 CVE-2022-46881 CVE-2022-46882
====================================================================
1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 8.4
Extended Update Support.

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 EUS (v.8.4) - 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 102.6.0 ESR.

Security Fix(es):

* Mozilla: Arbitrary file read from a compromised content process
(CVE-2022-46872)

* Mozilla: Memory safety bugs fixed in Firefox ESR 102.6 and Thunderbird
102.6 (CVE-2022-46878)

* Mozilla: Use-after-free in WebGL (CVE-2022-46880)

* Mozilla: Memory corruption in WebGL (CVE-2022-46881)

* Mozilla: Drag and Dropped Filenames could have been truncated to
malicious extensions (CVE-2022-46874)

* Mozilla: Use-after-free in WebGL (CVE-2022-46882)

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/):

2153441 - CVE-2022-46872 Mozilla: Arbitrary file read from a compromised content process
2153449 - CVE-2022-46874 Mozilla: Drag and Dropped Filenames could have been truncated to malicious extensions
2153454 - CVE-2022-46878 Mozilla: Memory safety bugs fixed in Firefox ESR 102.6 and Thunderbird 102.6
2153463 - CVE-2022-46880 Mozilla: Use-after-free in WebGL
2153466 - CVE-2022-46881 Mozilla: Memory corruption in WebGL
2153467 - CVE-2022-46882 Mozilla: Use-after-free in WebGL

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v.8.4):

Source:
firefox-102.6.0-1.el8_4.src.rpm

aarch64:
firefox-102.6.0-1.el8_4.aarch64.rpm
firefox-debuginfo-102.6.0-1.el8_4.aarch64.rpm
firefox-debugsource-102.6.0-1.el8_4.aarch64.rpm

ppc64le:
firefox-102.6.0-1.el8_4.ppc64le.rpm
firefox-debuginfo-102.6.0-1.el8_4.ppc64le.rpm
firefox-debugsource-102.6.0-1.el8_4.ppc64le.rpm

s390x:
firefox-102.6.0-1.el8_4.s390x.rpm
firefox-debuginfo-102.6.0-1.el8_4.s390x.rpm
firefox-debugsource-102.6.0-1.el8_4.s390x.rpm

x86_64:
firefox-102.6.0-1.el8_4.x86_64.rpm
firefox-debuginfo-102.6.0-1.el8_4.x86_64.rpm
firefox-debugsource-102.6.0-1.el8_4.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-2022-46872
https://access.redhat.com/security/cve/CVE-2022-46874
https://access.redhat.com/security/cve/CVE-2022-46878
https://access.redhat.com/security/cve/CVE-2022-46880
https://access.redhat.com/security/cve/CVE-2022-46881
https://access.redhat.com/security/cve/CVE-2022-46882
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 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iQIVAwUBY5ug9NzjgjWX9erEAQgvGBAAm3DsjV2ukRrjY3hWSokjyaVPpt9YzgED
R2O6yhERREcT1uz+gFh4PrnuIEHbI0aE7Z62qdDhS+70ZOnGlEXHQLEy821GX6oH
YTO00avi0HNmP/VCxMjIYFSsYNnN0GRgjsuXSx9r5wSN3rFr3S25Z0jJlfI5y5cZ
lmzRC0qgu7AYaXU/fT/I27E+rzJwvQ3A4x6ym5X//1FqPK9GF2PL3+1no6QsWRJQ
GN0HX56v1WYzwJlr0wNPoYtA5cZtZHUWI7KD01nCE4FbWchN/leCnBTS8NhShcqc
ibvrWhShWJnysdm/e71EstD77BDiEX/kUgMh3C2n6dI9BJ7pNtcTudyxrV84YhOq
jdzV+7kUaU+hicdZqo+BPq/Jj/nfokOxT6nw3NkpIN1dyZp70k+R8wwDF7iIUUYt
XXLOYWn9f8mLdoJ4zw0U/D90OtfMs35EcaoxVXK9TdPsYzj5owcscQkA1lQVg0TC
KkmkzJRaEirsWQCkWsjlQRom5SpmLhOoGi9N7BJyPdgfVQ9kHoDKr6nDXwBgvqRO
vNbK7tq6lahoWMy7qslAtntEKJYZZS780B+XHk1cmqTZj3KiBDtUJ43eu3OCzu18
ipw04rJ83/HY7M3yg/+AagF8ZTPWdrAr4X8XOnb2Yro58x+yU0c/qqSo8jdmV6LF
X/pyRBxqEVI=MfrL
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce