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Red Hat 8 RHSA-2022-6164 Important: Thunderbird XSLT Security Update

red hat
Calendar Grey August 24, 2022
Dist Redhat Esm H88
A significant security patch for Thunderbird on Red Hat Enterprise Linux 8 that resolves multiple severe vulnerabilities.
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 91.13.0.
Security Fix(es):
* Mozilla: Address bar spoofing via XSLT error handling (CVE-2022-38472)
* Mozilla: Cross-origin XSLT Documents would have inherited the parent's permissions (CVE-2022-38473)
* Mozilla: Memory safety bugs fixed in Firefox 104 and Firefox ESR 102.2 (CVE-2022-38477)
* Mozilla: Memory safety bugs fixed in Firefox 104, Firefox ESR 102.2, and Firefox ESR 91.13 (CVE-2022-38478)
* Mozilla: Data race and potential use-after-free in PK11_ChangePW (CVE-2022-38476)
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 security issue software update important Red Hat Enterprise thunderbird mail client

References

https://access.redhat.com/security/cve/CVE-2022-38472 https://access.redhat.com/security/cve/CVE-2022-38473 https://access.redhat.com/security/cve/CVE-2022-38476 https://access.redhat.com/security/cve/CVE-2022-38477 https://access.redhat.com/security/cve/CVE-2022-38478 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: thunderbird-91.13.0-1.el8_6.src.rpm
aarch64: thunderbird-91.13.0-1.el8_6.aarch64.rpm thunderbird-debuginfo-91.13.0-1.el8_6.aarch64.rpm thunderbird-debugsource-91.13.0-1.el8_6.aarch64.rpm
ppc64le: thunderbird-91.13.0-1.el8_6.ppc64le.rpm thunderbird-debuginfo-91.13.0-1.el8_6.ppc64le.rpm thunderbird-debugsource-91.13.0-1.el8_6.ppc64le.rpm
s390x: thunderbird-91.13.0-1.el8_6.s390x.rpm thunderbird-debuginfo-91.13.0-1.el8_6.s390x.rpm thunderbird-debugsource-91.13.0-1.el8_6.s390x.rpm
x86_64: thunderbird-91.13.0-1.el8_6.x86_64.rpm thunderbird-debuginfo-91.13.0-1.el8_6.x86_64.rpm thunderbird-debugsource-91.13.0-1.el8_6.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-2022:6164-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6164
Issue date: 2022-08-24

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 security issue software update important Red Hat Enterprise thunderbird mail client

Relevant Releases Architectures

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

Bugs Fixed

2120673 - CVE-2022-38472 Mozilla: Address bar spoofing via XSLT error handling

2120674 - CVE-2022-38473 Mozilla: Cross-origin XSLT Documents would have inherited the parent's permissions

2120678 - CVE-2022-38476 Mozilla: Data race and potential use-after-free in PK11_ChangePW

2120695 - CVE-2022-38477 Mozilla: Memory safety bugs fixed in Firefox 104 and Firefox ESR 102.2

2120696 - CVE-2022-38478 Mozilla: Memory safety bugs fixed in Firefox 104, Firefox ESR 102.2, and Firefox ESR 91.13

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