Home / mailings [RHSA-2023:1803-01] Important: thunderbird security update
Posted on 17 April 2023
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Important: thunderbird security update
Advisory ID: RHSA-2023:1803-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1803
Issue date: 2023-04-17
CVE Names: CVE-2023-0547 CVE-2023-1945 CVE-2023-28427
CVE-2023-29479 CVE-2023-29533 CVE-2023-29535
CVE-2023-29536 CVE-2023-29539 CVE-2023-29541
CVE-2023-29548 CVE-2023-29550
=====================================================================
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 102.10.0.
Security Fix(es):
* Thunderbird: Revocation status of S/Mime recipient certificates was not
checked (CVE-2023-0547)
* Mozilla: Matrix SDK bundled with Thunderbird vulnerable to
denial-of-service attack (CVE-2023-28427)
* Mozilla: Fullscreen notification obscured (CVE-2023-29533)
* Mozilla: Potential Memory Corruption following Garbage Collector
compaction (CVE-2023-29535)
* Mozilla: Invalid free from JavaScript code (CVE-2023-29536)
* Mozilla: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.10
(CVE-2023-29550)
* Mozilla: Memory Corruption in Safe Browsing Code (CVE-2023-1945)
* Thunderbird: Hang when processing certain OpenPGP messages
(CVE-2023-29479)
* Mozilla: Content-Disposition filename truncation leads to Reflected File
Download (CVE-2023-29539)
* Mozilla: Files with malicious extensions could have been downloaded
unsafely on Linux (CVE-2023-29541)
* Mozilla: Incorrect optimization result on ARM64 (CVE-2023-29548)
* MFSA-TMP-2023-0001 Mozilla: Double-free in libwebp (BZ#2186102)
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/):
2183278 - CVE-2023-28427 Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack
2186101 - CVE-2023-29533 Mozilla: Fullscreen notification obscured
2186102 - MFSA-TMP-2023-0001 Mozilla: Double-free in libwebp
2186103 - CVE-2023-29535 Mozilla: Potential Memory Corruption following Garbage Collector compaction
2186104 - CVE-2023-29536 Mozilla: Invalid free from JavaScript code
2186105 - CVE-2023-29539 Mozilla: Content-Disposition filename truncation leads to Reflected File Download
2186106 - CVE-2023-29541 Mozilla: Files with malicious extensions could have been downloaded unsafely on Linux
2186109 - CVE-2023-1945 Mozilla: Memory Corruption in Safe Browsing Code
2186110 - CVE-2023-29548 Mozilla: Incorrect optimization result on ARM64
2186111 - CVE-2023-29550 Mozilla: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.10
2186734 - CVE-2023-0547 Thunderbird: Revocation status of S/Mime recipient certificates was not checked
2186735 - CVE-2023-29479 Thunderbird: Hang when processing certain OpenPGP messages
6. Package List:
Red Hat Enterprise Linux AppStream E4S (v. 8.1):
Source:
thunderbird-102.10.0-2.el8_1.src.rpm
ppc64le:
thunderbird-102.10.0-2.el8_1.ppc64le.rpm
thunderbird-debuginfo-102.10.0-2.el8_1.ppc64le.rpm
thunderbird-debugsource-102.10.0-2.el8_1.ppc64le.rpm
x86_64:
thunderbird-102.10.0-2.el8_1.x86_64.rpm
thunderbird-debuginfo-102.10.0-2.el8_1.x86_64.rpm
thunderbird-debugsource-102.10.0-2.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-2023-0547
https://access.redhat.com/security/cve/CVE-2023-1945
https://access.redhat.com/security/cve/CVE-2023-28427
https://access.redhat.com/security/cve/CVE-2023-29479
https://access.redhat.com/security/cve/CVE-2023-29533
https://access.redhat.com/security/cve/CVE-2023-29535
https://access.redhat.com/security/cve/CVE-2023-29536
https://access.redhat.com/security/cve/CVE-2023-29539
https://access.redhat.com/security/cve/CVE-2023-29541
https://access.redhat.com/security/cve/CVE-2023-29548
https://access.redhat.com/security/cve/CVE-2023-29550
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 2023 Red Hat, Inc.
