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

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

Synopsis:          Important: thunderbird security update
Advisory ID:       RHSA-2022:6715-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:6715
Issue date:        2022-09-26
CVE Names:         CVE-2022-3032 CVE-2022-3033 CVE-2022-3034 
                   CVE-2022-36059 CVE-2022-40956 CVE-2022-40957 
                   CVE-2022-40958 CVE-2022-40959 CVE-2022-40960 
                   CVE-2022-40962 
=====================================================================

1. Summary:

An update for thunderbird is now available for Red Hat Enterprise Linux 8.2
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. 8.2) - aarch64, ppc64le, x86_64

3. Description:

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.3.0.

Security Fix(es):

* Mozilla: Leaking of sensitive information when composing a response to an
HTML email with a META refresh tag (CVE-2022-3033)

* Mozilla: Bypassing FeaturePolicy restrictions on transient pages
(CVE-2022-40959)

* Mozilla: Data-race when parsing non-UTF-8 URLs in threads
(CVE-2022-40960)

* Mozilla: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3
(CVE-2022-40962)

* Mozilla: Remote content specified in an HTML document that was nested
inside an iframe's srcdoc attribute was not blocked (CVE-2022-3032)

* Mozilla: An iframe element in an HTML email could trigger a network
request (CVE-2022-3034)

* Mozilla: Matrix SDK bundled with Thunderbird vulnerable to
denial-of-service attack (CVE-2022-36059)

* Mozilla: Bypassing Secure Context restriction for cookies with __Host and
__Secure prefix (CVE-2022-40958)

* Mozilla: Content-Security-Policy base-uri bypass (CVE-2022-40956)

* Mozilla: Incoherent instruction cache when building WASM on ARM64
(CVE-2022-40957)

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/):

2123255 - CVE-2022-3032 Mozilla: Remote content specified in an HTML document that was nested inside an iframe's srcdoc attribute was not blocked
2123256 - CVE-2022-3033 Mozilla: Leaking of sensitive information when composing a response to an HTML email with a META refresh tag
2123257 - CVE-2022-3034 Mozilla: An iframe element in an HTML email could trigger a network request
2123258 - CVE-2022-36059 Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack
2128792 - CVE-2022-40959 Mozilla: Bypassing FeaturePolicy restrictions on transient pages
2128793 - CVE-2022-40960 Mozilla: Data-race when parsing non-UTF-8 URLs in threads
2128794 - CVE-2022-40958 Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix
2128795 - CVE-2022-40956 Mozilla: Content-Security-Policy base-uri bypass
2128796 - CVE-2022-40957 Mozilla: Incoherent instruction cache when building WASM on ARM64
2128797 - CVE-2022-40962 Mozilla: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3

6. Package List:

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

Source:
thunderbird-102.3.0-3.el8_2.src.rpm

aarch64:
thunderbird-102.3.0-3.el8_2.aarch64.rpm
thunderbird-debuginfo-102.3.0-3.el8_2.aarch64.rpm
thunderbird-debugsource-102.3.0-3.el8_2.aarch64.rpm

ppc64le:
thunderbird-102.3.0-3.el8_2.ppc64le.rpm
thunderbird-debuginfo-102.3.0-3.el8_2.ppc64le.rpm
thunderbird-debugsource-102.3.0-3.el8_2.ppc64le.rpm

x86_64:
thunderbird-102.3.0-3.el8_2.x86_64.rpm
thunderbird-debuginfo-102.3.0-3.el8_2.x86_64.rpm
thunderbird-debugsource-102.3.0-3.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-2022-3032
https://access.redhat.com/security/cve/CVE-2022-3033
https://access.redhat.com/security/cve/CVE-2022-3034
https://access.redhat.com/security/cve/CVE-2022-36059
https://access.redhat.com/security/cve/CVE-2022-40956
https://access.redhat.com/security/cve/CVE-2022-40957
https://access.redhat.com/security/cve/CVE-2022-40958
https://access.redhat.com/security/cve/CVE-2022-40959
https://access.redhat.com/security/cve/CVE-2022-40960
https://access.redhat.com/security/cve/CVE-2022-40962
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
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=ZJa9
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce