-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: firefox security update
Advisory ID:       RHSA-2022:1285-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:1285
Issue date:        2022-04-08
CVE Names:         CVE-2022-1097 CVE-2022-1196 CVE-2022-24713 
                   CVE-2022-28281 CVE-2022-28282 CVE-2022-28285 
                   CVE-2022-28286 CVE-2022-28289 
=====================================================================

1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 8.4
Extended Update Support.

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 EUS (v.8.4) - aarch64, ppc64le, s390x,
 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 91.8.0 ESR.

Security Fix(es):

* Mozilla: Use-after-free in NSSToken objects (CVE-2022-1097)

* Mozilla: Out of bounds write due to unexpected WebAuthN Extensions
(CVE-2022-28281)

* Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8
(CVE-2022-28289)

* Mozilla: Use-after-free after VR Process destruction (CVE-2022-1196)

* Mozilla: Use-after-free in DocumentL10n::TranslateDocument
(CVE-2022-28282)

* Mozilla: Incorrect AliasSet used in JIT Codegen (CVE-2022-28285)

* Mozilla: Denial of Service via complex regular expressions
(CVE-2022-24713)

* Mozilla: iframe contents could be rendered outside the border
(CVE-2022-28286)

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/):

2072559 - CVE-2022-1097 Mozilla: Use-after-free in NSSToken objects
2072560 - CVE-2022-28281 Mozilla: Out of bounds write due to unexpected
 WebAuthN Extensions
2072561 - CVE-2022-1196 Mozilla: Use-after-free after VR Process destruction
2072562 - CVE-2022-28282 Mozilla: Use-after-free in
 DocumentL10n::TranslateDocument
2072563 - CVE-2022-28285 Mozilla: Incorrect AliasSet used in JIT Codegen
2072564 - CVE-2022-28286 Mozilla: iframe contents could be rendered outside the
 border
2072565 - CVE-2022-24713 Mozilla: Denial of Service via complex regular
 expressions
2072566 - CVE-2022-28289 Mozilla: Memory safety bugs fixed in Firefox 99 and
 Firefox ESR 91.8

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v.8.4):

Source:
firefox-91.8.0-1.el8_4.src.rpm

aarch64:
firefox-91.8.0-1.el8_4.aarch64.rpm
firefox-debuginfo-91.8.0-1.el8_4.aarch64.rpm
firefox-debugsource-91.8.0-1.el8_4.aarch64.rpm

ppc64le:
firefox-91.8.0-1.el8_4.ppc64le.rpm
firefox-debuginfo-91.8.0-1.el8_4.ppc64le.rpm
firefox-debugsource-91.8.0-1.el8_4.ppc64le.rpm

s390x:
firefox-91.8.0-1.el8_4.s390x.rpm
firefox-debuginfo-91.8.0-1.el8_4.s390x.rpm
firefox-debugsource-91.8.0-1.el8_4.s390x.rpm

x86_64:
firefox-91.8.0-1.el8_4.x86_64.rpm
firefox-debuginfo-91.8.0-1.el8_4.x86_64.rpm
firefox-debugsource-91.8.0-1.el8_4.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-2022-1097
https://access.redhat.com/security/cve/CVE-2022-1196
https://access.redhat.com/security/cve/CVE-2022-24713
https://access.redhat.com/security/cve/CVE-2022-28281
https://access.redhat.com/security/cve/CVE-2022-28282
https://access.redhat.com/security/cve/CVE-2022-28285
https://access.redhat.com/security/cve/CVE-2022-28286
https://access.redhat.com/security/cve/CVE-2022-28289
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@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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=Ljcb
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce