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Red Hat 7: Thunderbird Important Security Update RHSA-2023:1806-01 CVE-2023-28427

red hat
Calendar Grey April 17, 2023
Dist Redhat Esm H88
A new release of Firefox on CentOS 7 tackles critical vulnerabilities, boosting overall system security.
An update for thunderbird is now available for Red Hat Enterprise Linux 7

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.

Summary

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.

Topics%20covered

Topics Covered

security advisory Red Hat memory corruption important security impact denial-of-service thunderbird

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

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: thunderbird-102.10.0-2.el7_9.src.rpm
x86_64: thunderbird-102.10.0-2.el7_9.x86_64.rpm thunderbird-debuginfo-102.10.0-2.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
Source: thunderbird-102.10.0-2.el7_9.src.rpm
ppc64le: thunderbird-102.10.0-2.el7_9.ppc64le.rpm thunderbird-debuginfo-102.10.0-2.el7_9.ppc64le.rpm
x86_64: thunderbird-102.10.0-2.el7_9.x86_64.rpm thunderbird-debuginfo-102.10.0-2.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: thunderbird-102.10.0-2.el7_9.src.rpm
x86_64: thunderbird-102.10.0-2.el7_9.x86_64.rpm thunderbird-debuginfo-102.10.0-2.el7_9.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/


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:1806-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1806
Issue date: 2023-04-17

Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat memory corruption important security impact denial-of-service thunderbird

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Bugs Fixed

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

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