Red Hat Security Advisory 2022-7023-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.3.0. Issues addressed include a use-after-free vulnerability.
ca459e2513425276a076322ec51fb5f929c9c154e9cb608aa316a9319cd6f641
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: thunderbird security update
Advisory ID: RHSA-2022:7023-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7023
Issue date: 2022-10-18
CVE Names: CVE-2022-40674
====================================================================
1. Summary:
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):
* expat: a use-after-free in the doContent function in xmlparse.c
(CVE-2022-40674)
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/):
2130769 - CVE-2022-40674 expat: a use-after-free in the doContent function in xmlparse.c
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source:
thunderbird-102.3.0-4.el8_6.src.rpm
aarch64:
thunderbird-102.3.0-4.el8_6.aarch64.rpm
thunderbird-debuginfo-102.3.0-4.el8_6.aarch64.rpm
thunderbird-debugsource-102.3.0-4.el8_6.aarch64.rpm
ppc64le:
thunderbird-102.3.0-4.el8_6.ppc64le.rpm
thunderbird-debuginfo-102.3.0-4.el8_6.ppc64le.rpm
thunderbird-debugsource-102.3.0-4.el8_6.ppc64le.rpm
s390x:
thunderbird-102.3.0-4.el8_6.s390x.rpm
thunderbird-debuginfo-102.3.0-4.el8_6.s390x.rpm
thunderbird-debugsource-102.3.0-4.el8_6.s390x.rpm
x86_64:
thunderbird-102.3.0-4.el8_6.x86_64.rpm
thunderbird-debuginfo-102.3.0-4.el8_6.x86_64.rpm
thunderbird-debugsource-102.3.0-4.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-2022-40674
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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qx6b
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce