[RHSA-2022:6708-01] Important: thunderbird security update

Mon Sep 26 18:49:48 UTC 2022

An update for thunderbird is now available for Red Hat Enterprise Linux 8.

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 (v. 8) - aarch64, ppc64le, s390x, 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 (v. 8):

Source:
thunderbird-102.3.0-3.el8_6.src.rpm

aarch64:
thunderbird-102.3.0-3.el8_6.aarch64.rpm
thunderbird-debuginfo-102.3.0-3.el8_6.aarch64.rpm
thunderbird-debugsource-102.3.0-3.el8_6.aarch64.rpm

ppc64le:
thunderbird-102.3.0-3.el8_6.ppc64le.rpm
thunderbird-debuginfo-102.3.0-3.el8_6.ppc64le.rpm
thunderbird-debugsource-102.3.0-3.el8_6.ppc64le.rpm

s390x:
thunderbird-102.3.0-3.el8_6.s390x.rpm
thunderbird-debuginfo-102.3.0-3.el8_6.s390x.rpm
thunderbird-debugsource-102.3.0-3.el8_6.s390x.rpm

x86_64:
thunderbird-102.3.0-3.el8_6.x86_64.rpm
thunderbird-debuginfo-102.3.0-3.el8_6.x86_64.rpm
thunderbird-debugsource-102.3.0-3.el8_6.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 at 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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=Gluw
-----END PGP SIGNATURE-----