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Red Hat Enterprise Linux 8: RHSA-2023-3221-01 Important Email Update

red hat
Calendar Grey May 18, 2023
Dist Redhat Esm H88
Crucial security enhancement for Thunderbird users on Red Hat Enterprise Linux 8, targeting vital vulnerabilities to protect user privacy.
An update for thunderbird is now available for Red Hat Enterprise Linux 8

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 102.11.0.
Security Fix(es):
* Mozilla: Browser prompts could have been obscured by popups (CVE-2023-32205)
* Mozilla: Crash in RLBox Expat driver (CVE-2023-32206)
* Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-32207)
* Mozilla: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11 (CVE-2023-32215)
* Mozilla: Content process crash due to invalid wasm code (CVE-2023-32211)
* Mozilla: Potential spoof due to obscured address bar (CVE-2023-32212)
* Mozilla: Potential memory corruption in FileReader::DoReadData() (CVE-2023-32213)
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 software update security impact red hat enterprise linux important update email client thunderbird security

References

https://access.redhat.com/security/cve/CVE-2023-32205 https://access.redhat.com/security/cve/CVE-2023-32206 https://access.redhat.com/security/cve/CVE-2023-32207 https://access.redhat.com/security/cve/CVE-2023-32211 https://access.redhat.com/security/cve/CVE-2023-32212 https://access.redhat.com/security/cve/CVE-2023-32213 https://access.redhat.com/security/cve/CVE-2023-32215 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: thunderbird-102.11.0-1.el8_7.src.rpm
aarch64: thunderbird-102.11.0-1.el8_7.aarch64.rpm thunderbird-debuginfo-102.11.0-1.el8_7.aarch64.rpm thunderbird-debugsource-102.11.0-1.el8_7.aarch64.rpm
ppc64le: thunderbird-102.11.0-1.el8_7.ppc64le.rpm thunderbird-debuginfo-102.11.0-1.el8_7.ppc64le.rpm thunderbird-debugsource-102.11.0-1.el8_7.ppc64le.rpm
s390x: thunderbird-102.11.0-1.el8_7.s390x.rpm thunderbird-debuginfo-102.11.0-1.el8_7.s390x.rpm thunderbird-debugsource-102.11.0-1.el8_7.s390x.rpm
x86_64: thunderbird-102.11.0-1.el8_7.x86_64.rpm thunderbird-debuginfo-102.11.0-1.el8_7.x86_64.rpm thunderbird-debugsource-102.11.0-1.el8_7.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-2023:3221-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:3221
Issue date: 2023-05-18

Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 8.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 software update security impact red hat enterprise linux important update email client thunderbird security

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

2196736 - CVE-2023-32205 Mozilla: Browser prompts could have been obscured by popups

2196737 - CVE-2023-32206 Mozilla: Crash in RLBox Expat driver

2196738 - CVE-2023-32207 Mozilla: Potential permissions request bypass via clickjacking

2196740 - CVE-2023-32211 Mozilla: Content process crash due to invalid wasm code

2196741 - CVE-2023-32212 Mozilla: Potential spoof due to obscured address bar

2196742 - CVE-2023-32213 Mozilla: Potential memory corruption in FileReader::DoReadData()

2196753 - CVE-2023-32215 Mozilla: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11

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