Red Hat Security Advisory 2022-1727-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.9.0. Issues addressed include a bypass vulnerability.
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Red Hat Security Advisory
Synopsis: Important: thunderbird security update
Advisory ID: RHSA-2022:1727-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1727
Issue date: 2022-05-05
CVE Names: CVE-2022-1520 CVE-2022-29909 CVE-2022-29911
CVE-2022-29912 CVE-2022-29913 CVE-2022-29914
CVE-2022-29916 CVE-2022-29917
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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 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 E4S (v. 8.1) - ppc64le, x86_64
3. Description:
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 91.9.0.
Security Fix(es):
* Mozilla: Bypassing permission prompt in nested browsing contexts
(CVE-2022-29909)
* Mozilla: iframe Sandbox bypass (CVE-2022-29911)
* Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)
* Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)
* Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9
(CVE-2022-29917)
* Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)
* Mozilla: Speech Synthesis feature not properly disabled (CVE-2022-29913)
* Mozilla: Incorrect security status shown after viewing an attached email
(CVE-2022-1520)
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/):
2081468 - CVE-2022-29914 Mozilla: Fullscreen notification bypass using popups
2081469 - CVE-2022-29909 Mozilla: Bypassing permission prompt in nested browsing contexts
2081470 - CVE-2022-29916 Mozilla: Leaking browser history with CSS variables
2081471 - CVE-2022-29911 Mozilla: iframe Sandbox bypass
2081472 - CVE-2022-29912 Mozilla: Reader mode bypassed SameSite cookies
2081473 - CVE-2022-29917 Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9
2082037 - CVE-2022-1520 Mozilla: Incorrect security status shown after viewing an attached email
2082038 - CVE-2022-29913 Mozilla: Speech Synthesis feature not properly disabled
6. Package List:
Red Hat Enterprise Linux AppStream E4S (v. 8.1):
Source:
thunderbird-91.9.0-3.el8_1.src.rpm
ppc64le:
thunderbird-91.9.0-3.el8_1.ppc64le.rpm
thunderbird-debuginfo-91.9.0-3.el8_1.ppc64le.rpm
thunderbird-debugsource-91.9.0-3.el8_1.ppc64le.rpm
x86_64:
thunderbird-91.9.0-3.el8_1.x86_64.rpm
thunderbird-debuginfo-91.9.0-3.el8_1.x86_64.rpm
thunderbird-debugsource-91.9.0-3.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-2022-1520
https://access.redhat.com/security/cve/CVE-2022-29909
https://access.redhat.com/security/cve/CVE-2022-29911
https://access.redhat.com/security/cve/CVE-2022-29912
https://access.redhat.com/security/cve/CVE-2022-29913
https://access.redhat.com/security/cve/CVE-2022-29914
https://access.redhat.com/security/cve/CVE-2022-29916
https://access.redhat.com/security/cve/CVE-2022-29917
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.
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