Red Hat Security Advisory 2022-4770-01 – Torchsec
Hash: SHA256
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Red Hat Security Advisory
Synopsis: Critical: thunderbird security update
Advisory ID: RHSA-2022:4770-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:4770
Issue date: 2022-05-27
CVE Names: CVE-2022-1529 CVE-2022-1802
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1. Summary:
An update for thunderbird is now available for Red Hat Enterprise Linux 8.1
Update Services for SAP Solutions.
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 E4S (v. 8.1) - ppc64le, 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 E4S (v. 8.1):
Source:
thunderbird-91.9.1-1.el8_1.src.rpm
ppc64le:
thunderbird-91.9.1-1.el8_1.ppc64le.rpm
thunderbird-debuginfo-91.9.1-1.el8_1.ppc64le.rpm
thunderbird-debugsource-91.9.1-1.el8_1.ppc64le.rpm
x86_64:
thunderbird-91.9.1-1.el8_1.x86_64.rpm
thunderbird-debuginfo-91.9.1-1.el8_1.x86_64.rpm
thunderbird-debugsource-91.9.1-1.el8_1.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
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
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