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Red Hat Enterprise Linux: RHSA-2023-4956-01 Important Memory Fix

red hat
Calendar Grey September 4, 2023
Dist Redhat Esm H88
Enhance your Fedora email client by installing this crucial software update that addresses various vulnerabilities and memory-related enhancements.
An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service...

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 102.15.0.
Security Fix(es):
* Mozilla: Memory corruption in IPC CanvasTranslator (CVE-2023-4573)
* Mozilla: Memory corruption in IPC ColorPickerShownCallback (CVE-2023-4574)
* Mozilla: Memory corruption in IPC FilePickerShownCallback (CVE-2023-4575)
* Mozilla: Memory corruption in JIT UpdateRegExpStatics (CVE-2023-4577)
* Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 (CVE-2023-4584)
* Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2 (CVE-2023-4585)
* Mozilla: Full screen notification obscured by file open dialog (CVE-2023-4051)
* Mozilla: Full screen notification obscured by external program (CVE-2023-4053)
* Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception (CVE-2023-4578)
* Mozilla: Push notifications saved to disk unencrypted (CVE-2023-4580)
* Mozilla: XLL file extensions were downloadable without warnings (CVE-2023-4581)
* Mozilla: Browsing Context potentially not cleared when closing Private Window (CVE-2023-4583)
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 update red hat application security important memory issue thunderbird

References

https://access.redhat.com/security/cve/CVE-2023-4051 https://access.redhat.com/security/cve/CVE-2023-4053 https://access.redhat.com/security/cve/CVE-2023-4573 https://access.redhat.com/security/cve/CVE-2023-4574 https://access.redhat.com/security/cve/CVE-2023-4575 https://access.redhat.com/security/cve/CVE-2023-4577 https://access.redhat.com/security/cve/CVE-2023-4578 https://access.redhat.com/security/cve/CVE-2023-4580 https://access.redhat.com/security/cve/CVE-2023-4581 https://access.redhat.com/security/cve/CVE-2023-4583 https://access.redhat.com/security/cve/CVE-2023-4584 https://access.redhat.com/security/cve/CVE-2023-4585 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux AppStream AUS (v.8.4):
Source: thunderbird-102.15.0-1.el8_4.src.rpm
x86_64: thunderbird-102.15.0-1.el8_4.x86_64.rpm thunderbird-debuginfo-102.15.0-1.el8_4.x86_64.rpm thunderbird-debugsource-102.15.0-1.el8_4.x86_64.rpm
Red Hat Enterprise Linux AppStream E4S (v.8.4):
Source: thunderbird-102.15.0-1.el8_4.src.rpm
aarch64: thunderbird-102.15.0-1.el8_4.aarch64.rpm thunderbird-debuginfo-102.15.0-1.el8_4.aarch64.rpm thunderbird-debugsource-102.15.0-1.el8_4.aarch64.rpm
ppc64le: thunderbird-102.15.0-1.el8_4.ppc64le.rpm thunderbird-debuginfo-102.15.0-1.el8_4.ppc64le.rpm thunderbird-debugsource-102.15.0-1.el8_4.ppc64le.rpm
s390x: thunderbird-102.15.0-1.el8_4.s390x.rpm thunderbird-debuginfo-102.15.0-1.el8_4.s390x.rpm thunderbird-debugsource-102.15.0-1.el8_4.s390x.rpm
x86_64: thunderbird-102.15.0-1.el8_4.x86_64.rpm thunderbird-debuginfo-102.15.0-1.el8_4.x86_64.rpm thunderbird-debugsource-102.15.0-1.el8_4.x86_64.rpm
Red Hat Enterprise Linux AppStream TUS (v.8.4):
Source: thunderbird-102.15.0-1.el8_4.src.rpm
aarch64: thunderbird-102.15.0-1.el8_4.aarch64.rpm thunderbird-debuginfo-102.15.0-1.el8_4.aarch64.rpm thunderbird-debugsource-102.15.0-1.el8_4.aarch64.rpm
ppc64le: thunderbird-102.15.0-1.el8_4.ppc64le.rpm thunderbird-debuginfo-102.15.0-1.el8_4.ppc64le.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:4956-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4956
Issue date: 2023-09-04

Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 8.4Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 UpdateServices for SAP Solutions.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 update red hat application security important memory issue thunderbird

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream AUS (v.8.4) - x86_64

Red Hat Enterprise Linux AppStream E4S (v.8.4) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux AppStream TUS (v.8.4) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

2236071 - CVE-2023-4573 Mozilla: Memory corruption in IPC CanvasTranslator

2236072 - CVE-2023-4574 Mozilla: Memory corruption in IPC ColorPickerShownCallback

2236073 - CVE-2023-4575 Mozilla: Memory corruption in IPC FilePickerShownCallback

2236075 - CVE-2023-4577 Mozilla: Memory corruption in JIT UpdateRegExpStatics

2236076 - CVE-2023-4051 Mozilla: Full screen notification obscured by file open dialog

2236077 - CVE-2023-4578 Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception

2236078 - CVE-2023-4053 Mozilla: Full screen notification obscured by external program

2236079 - CVE-2023-4580 Mozilla: Push notifications saved to disk unencrypted

2236080 - CVE-2023-4581 Mozilla: XLL file extensions were downloadable without warnings

2236082 - CVE-2023-4583 Mozilla: Browsing Context potentially not cleared when closing Private Window

2236084 - CVE-2023-4584 Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2

2236086 - CVE-2023-4585 Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2

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