Red Hat Security Advisory 2022-0125-03

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

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

Synopsis: Important: firefox security update
Advisory ID: RHSA-2022:0125-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:0125
Issue date: 2022-01-12
CVE Names: CVE-2021-4140 CVE-2022-22737 CVE-2022-22738
CVE-2022-22739 CVE-2022-22740 CVE-2022-22741
CVE-2022-22742 CVE-2022-22743 CVE-2022-22745
CVE-2022-22747 CVE-2022-22748 CVE-2022-22751
====================================================================
1. Summary:

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 91.5.0 ESR.

Security Fix(es):

* Mozilla: Iframe sandbox bypass with XSLT (CVE-2021-4140)

* Mozilla: Race condition when playing audio files (CVE-2022-22737)

* Mozilla: Heap-buffer-overflow in blendGaussianBlur (CVE-2022-22738)

* Mozilla: Use-after-free of ChannelEventQueue::mOwner (CVE-2022-22740)

* Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22741)

* Mozilla: Out-of-bounds memory access when inserting text in edit mode
(CVE-2022-22742)

* Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22743)

* Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5
(CVE-2022-22751)

* Mozilla: Leaking cross-origin URLs through securitypolicyviolation event
(CVE-2022-22745)

* Mozilla: Spoofed origin on external protocol launch dialog
(CVE-2022-22748)

* Mozilla: Missing throttling on external protocol launch dialog
(CVE-2022-22739)

* Mozilla: Crash when handling empty pkcs7 sequence (CVE-2022-22747)

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/):

2039561 – CVE-2022-22743 Mozilla: Browser window spoof using fullscreen mode
2039563 – CVE-2022-22742 Mozilla: Out-of-bounds memory access when inserting text in edit mode
2039564 – CVE-2022-22741 Mozilla: Browser window spoof using fullscreen mode
2039565 – CVE-2022-22740 Mozilla: Use-after-free of ChannelEventQueue::mOwner
2039566 – CVE-2022-22738 Mozilla: Heap-buffer-overflow in blendGaussianBlur
2039567 – CVE-2022-22737 Mozilla: Race condition when playing audio files
2039568 – CVE-2021-4140 Mozilla: Iframe sandbox bypass with XSLT
2039569 – CVE-2022-22748 Mozilla: Spoofed origin on external protocol launch dialog
2039570 – CVE-2022-22745 Mozilla: Leaking cross-origin URLs through securitypolicyviolation event
2039572 – CVE-2022-22747 Mozilla: Crash when handling empty pkcs7 sequence
2039573 – CVE-2022-22739 Mozilla: Missing throttling on external protocol launch dialog
2039574 – CVE-2022-22751 Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5

6. Package List:

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

Source:
firefox-91.5.0-1.el8_1.src.rpm

ppc64le:
firefox-91.5.0-1.el8_1.ppc64le.rpm
firefox-debuginfo-91.5.0-1.el8_1.ppc64le.rpm
firefox-debugsource-91.5.0-1.el8_1.ppc64le.rpm

x86_64:
firefox-91.5.0-1.el8_1.x86_64.rpm
firefox-debuginfo-91.5.0-1.el8_1.x86_64.rpm
firefox-debugsource-91.5.0-1.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-2021-4140
https://access.redhat.com/security/cve/CVE-2022-22737
https://access.redhat.com/security/cve/CVE-2022-22738
https://access.redhat.com/security/cve/CVE-2022-22739
https://access.redhat.com/security/cve/CVE-2022-22740
https://access.redhat.com/security/cve/CVE-2022-22741
https://access.redhat.com/security/cve/CVE-2022-22742
https://access.redhat.com/security/cve/CVE-2022-22743
https://access.redhat.com/security/cve/CVE-2022-22745
https://access.redhat.com/security/cve/CVE-2022-22747
https://access.redhat.com/security/cve/CVE-2022-22748
https://access.redhat.com/security/cve/CVE-2022-22751
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

iQIVAwUBYd/YO9zjgjWX9erEAQik1g/8DwbZ23r65qVnjyAlBtYeUhGGmZALSP6O
V2phN+XxiTWinZuEYEQv3a/wnFOTuZN/skE5kszG8fFOPfk0L2RYS5XuDm7CNnRm
OZjto2P7B+MEixjCEUtHkuZ/f8i/zNEOBKVCIOb+s0jstx3HDDU5OqmnVUypirRI
p+JYJzV4VC5/Xk1n+NhO47pP3Rc2dYNbQNmKwk6q3OkyOv9uz9R/CFUOOo9bFPxq
Lcmqz386yqHXUvwwHLVITy9FWbVCh5gXo/gbF5UrHyrZUBiWMbOuieE+39MlgSjU
G3aWPC4zrhwQ5pTaqOCuDomtxGntOBA3RbFXcHFyNucnF/RCnD8/+MbVIiv6d0BK
ucQUu/dhqRkUNNAPvnR0TebK8r4pxF8AfmloKs2arMMhfxbEBbCPAqrdejKCizyz
NbrKF2PHGHQ5pB5CnQgYrx8cOruzsXWZKcpuuHYPBi91T1JH1iYvra0aqVDd3ZSJ
UfFTbvYFE8oHUEOLQNiWufaDjqxvk9ylDQ4cCnfSj2q0sLaVPwow2W+M4EC6RBUu
tDRNSKAktxqlUcpKWHFbUKsgqbSyMqcFgbX3WkTJP9ewYbR+BppffgL3DUHtkDl6
AQeQjbfLhfvQQI0zhP8F0DY4iW9GZp84bgtehskyW/dtmpOU+6zUlCPNptDmIiQN
FjIJEi/ZeOU=9yuc
—–END PGP SIGNATURE—–


RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce