[RHSA-2022:7066-01] Important: firefox security update

Thu Oct 20 20:57:27 UTC 2022

An update for firefox 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 Firefox is an open-source web browser, designed for standards
compliance, performance, and portability.

This update upgrades Firefox to version 102.4.0 ESR.

Security Fix(es):

* Mozilla: Same-origin policy violation could have leaked cross-origin URLs
(CVE-2022-42927)

* Mozilla: Memory Corruption in JS Engine (CVE-2022-42928)

* Mozilla: Denial of Service via window.print (CVE-2022-42929)

* Mozilla: Memory safety bugs fixed in Firefox 106 and Firefox ESR 102.4
(CVE-2022-42932)

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

After installing the update, Firefox must be restarted for the changes to
take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

2136156 - CVE-2022-42927 Mozilla: Same-origin policy violation could have leaked cross-origin URLs
2136157 - CVE-2022-42928 Mozilla: Memory Corruption in JS Engine
2136158 - CVE-2022-42929 Mozilla: Denial of Service via window.print
2136159 - CVE-2022-42932 Mozilla: Memory safety bugs fixed in Firefox 106 and Firefox ESR 102.4

6. Package List:

Red Hat Enterprise Linux AppStream E4S (v. 8.1):

Source:
firefox-102.4.0-1.el8_1.src.rpm

ppc64le:
firefox-102.4.0-1.el8_1.ppc64le.rpm
firefox-debuginfo-102.4.0-1.el8_1.ppc64le.rpm
firefox-debugsource-102.4.0-1.el8_1.ppc64le.rpm

x86_64:
firefox-102.4.0-1.el8_1.x86_64.rpm
firefox-debuginfo-102.4.0-1.el8_1.x86_64.rpm
firefox-debugsource-102.4.0-1.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-2022-42927
https://access.redhat.com/security/cve/CVE-2022-42928
https://access.redhat.com/security/cve/CVE-2022-42929
https://access.redhat.com/security/cve/CVE-2022-42932
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=kO/z
-----END PGP SIGNATURE-----