Red Hat Security Advisory 2022-4774-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.9.1.
c2e80171284f4ddd237f860ff5d9e30440c56ecc650ac18d285e394dec038cdb
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Critical: thunderbird security update
Advisory ID: RHSA-2022:4774-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:4774
Issue date: 2022-05-27
CVE Names: CVE-2022-1529 CVE-2022-1802
====================================================================
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 Critical. 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 91.9.1.
Security Fix(es):
* Mozilla: Untrusted input used in JavaScript object indexing, leading to
prototype pollution (CVE-2022-1529)
* Mozilla: Prototype pollution in Top-Level Await implementation
(CVE-2022-1802)
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/):
2089217 - CVE-2022-1802 Mozilla: Prototype pollution in Top-Level Await implementation
2089218 - CVE-2022-1529 Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution
6. Package List:
Red Hat Enterprise Linux AppStream EUS (v.8.4):
Source:
thunderbird-91.9.1-1.el8_4.src.rpm
aarch64:
thunderbird-91.9.1-1.el8_4.aarch64.rpm
thunderbird-debuginfo-91.9.1-1.el8_4.aarch64.rpm
thunderbird-debugsource-91.9.1-1.el8_4.aarch64.rpm
ppc64le:
thunderbird-91.9.1-1.el8_4.ppc64le.rpm
thunderbird-debuginfo-91.9.1-1.el8_4.ppc64le.rpm
thunderbird-debugsource-91.9.1-1.el8_4.ppc64le.rpm
s390x:
thunderbird-91.9.1-1.el8_4.s390x.rpm
thunderbird-debuginfo-91.9.1-1.el8_4.s390x.rpm
thunderbird-debugsource-91.9.1-1.el8_4.s390x.rpm
x86_64:
thunderbird-91.9.1-1.el8_4.x86_64.rpm
thunderbird-debuginfo-91.9.1-1.el8_4.x86_64.rpm
thunderbird-debugsource-91.9.1-1.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-2022-1529
https://access.redhat.com/security/cve/CVE-2022-1802
https://access.redhat.com/security/updates/classification/#critical
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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UX3i
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce