Red Hat Security Advisory 2022-4870-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.10.0 ESR. Issues addressed include a buffer overflow vulnerability.
25d8aa376cf1dcbd86e9de54d7d9e2514afce2bc70346699fae9dc55124e711c
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: firefox security update
Advisory ID: RHSA-2022:4870-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:4870
Issue date: 2022-06-01
CVE Names: CVE-2022-31736 CVE-2022-31737 CVE-2022-31738
CVE-2022-31740 CVE-2022-31741 CVE-2022-31742
CVE-2022-31747
====================================================================
1. Summary:
An update for firefox is now available for Red Hat Enterprise Linux 7.
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 Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - 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 91.10.0 ESR.
Security Fix(es):
* Mozilla: Cross-Origin resource's length leaked (CVE-2022-31736)
* Mozilla: Heap buffer overflow in WebGL (CVE-2022-31737)
* Mozilla: Browser window spoof using fullscreen mode (CVE-2022-31738)
* Mozilla: Register allocation problem in WASM on arm64 (CVE-2022-31740)
* Mozilla: Uninitialized variable leads to invalid memory read
(CVE-2022-31741)
* Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10
(CVE-2022-31747)
* Mozilla: Querying a WebAuthn token with a large number of allowCredential
entries may have leaked cross-origin information (CVE-2022-31742)
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/):
2092018 - CVE-2022-31736 Mozilla: Cross-Origin resource's length leaked
2092019 - CVE-2022-31737 Mozilla: Heap buffer overflow in WebGL
2092021 - CVE-2022-31738 Mozilla: Browser window spoof using fullscreen mode
2092023 - CVE-2022-31740 Mozilla: Register allocation problem in WASM on arm64
2092024 - CVE-2022-31741 Mozilla: Uninitialized variable leads to invalid memory read
2092025 - CVE-2022-31742 Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-origin information
2092026 - CVE-2022-31747 Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source:
firefox-91.10.0-1.el7_9.src.rpm
x86_64:
firefox-91.10.0-1.el7_9.x86_64.rpm
firefox-debuginfo-91.10.0-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
firefox-91.10.0-1.el7_9.i686.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
firefox-91.10.0-1.el7_9.src.rpm
ppc64:
firefox-91.10.0-1.el7_9.ppc64.rpm
firefox-debuginfo-91.10.0-1.el7_9.ppc64.rpm
ppc64le:
firefox-91.10.0-1.el7_9.ppc64le.rpm
firefox-debuginfo-91.10.0-1.el7_9.ppc64le.rpm
s390x:
firefox-91.10.0-1.el7_9.s390x.rpm
firefox-debuginfo-91.10.0-1.el7_9.s390x.rpm
x86_64:
firefox-91.10.0-1.el7_9.x86_64.rpm
firefox-debuginfo-91.10.0-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
x86_64:
firefox-91.10.0-1.el7_9.i686.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
firefox-91.10.0-1.el7_9.src.rpm
x86_64:
firefox-91.10.0-1.el7_9.x86_64.rpm
firefox-debuginfo-91.10.0-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
firefox-91.10.0-1.el7_9.i686.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-2022-31736
https://access.redhat.com/security/cve/CVE-2022-31737
https://access.redhat.com/security/cve/CVE-2022-31738
https://access.redhat.com/security/cve/CVE-2022-31740
https://access.redhat.com/security/cve/CVE-2022-31741
https://access.redhat.com/security/cve/CVE-2022-31742
https://access.redhat.com/security/cve/CVE-2022-31747
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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SXox
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce