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

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

Synopsis:          Important: thunderbird security update
Advisory ID:       RHSA-2022:9075-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:9075
Issue date:        2022-12-15
CVE Names:         CVE-2022-45414 CVE-2022-46872 CVE-2022-46874 
                   CVE-2022-46878 CVE-2022-46880 CVE-2022-46881 
                   CVE-2022-46882 
====================================================================
1. Summary:

An update for thunderbird 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 Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.6.0.

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: Quoting from an HTML email with certain tags will trigger
network requests and load remote content, regardless of a configuration to
block remote content (CVE-2022-45414)

* 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

All running instances of Thunderbird must be restarted for the update to
take effect.

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

2149868 - CVE-2022-45414 Mozilla: Quoting from an HTML email with certain tags will trigger network requests and load remote content, regardless of a configuration to block remote content
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:
thunderbird-102.6.0-2.el8_4.src.rpm

aarch64:
thunderbird-102.6.0-2.el8_4.aarch64.rpm
thunderbird-debuginfo-102.6.0-2.el8_4.aarch64.rpm
thunderbird-debugsource-102.6.0-2.el8_4.aarch64.rpm

ppc64le:
thunderbird-102.6.0-2.el8_4.ppc64le.rpm
thunderbird-debuginfo-102.6.0-2.el8_4.ppc64le.rpm
thunderbird-debugsource-102.6.0-2.el8_4.ppc64le.rpm

s390x:
thunderbird-102.6.0-2.el8_4.s390x.rpm
thunderbird-debuginfo-102.6.0-2.el8_4.s390x.rpm
thunderbird-debugsource-102.6.0-2.el8_4.s390x.rpm

x86_64:
thunderbird-102.6.0-2.el8_4.x86_64.rpm
thunderbird-debuginfo-102.6.0-2.el8_4.x86_64.rpm
thunderbird-debugsource-102.6.0-2.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-2022-45414
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 . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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3XRU
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce