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

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

Synopsis:          Important: thunderbird security update
Advisory ID:       RHSA-2023:0605-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:0605
Issue date:        2023-02-06
CVE Names:         CVE-2023-0430 
====================================================================
1. Summary:

An update for thunderbird is now available for Red Hat Enterprise Linux 8.6
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.8.6) - aarch64, ppc64le, s390x, x86_64

3. Description:

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.7.1.

Security Fix(es):

* Mozilla: Revocation status of S/Mime signature certificates was not
checked (CVE-2023-0430)

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/):

2166591 - CVE-2023-0430 Mozilla: Revocation status of S/Mime signature certificates was not checked

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v.8.6):

Source:
thunderbird-102.7.1-2.el8_6.src.rpm

aarch64:
thunderbird-102.7.1-2.el8_6.aarch64.rpm
thunderbird-debuginfo-102.7.1-2.el8_6.aarch64.rpm
thunderbird-debugsource-102.7.1-2.el8_6.aarch64.rpm

ppc64le:
thunderbird-102.7.1-2.el8_6.ppc64le.rpm
thunderbird-debuginfo-102.7.1-2.el8_6.ppc64le.rpm
thunderbird-debugsource-102.7.1-2.el8_6.ppc64le.rpm

s390x:
thunderbird-102.7.1-2.el8_6.s390x.rpm
thunderbird-debuginfo-102.7.1-2.el8_6.s390x.rpm
thunderbird-debugsource-102.7.1-2.el8_6.s390x.rpm

x86_64:
thunderbird-102.7.1-2.el8_6.x86_64.rpm
thunderbird-debuginfo-102.7.1-2.el8_6.x86_64.rpm
thunderbird-debugsource-102.7.1-2.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-2023-0430
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 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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vOI6
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce