—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2023.3972
firefox security update
14 July 2023
===========================================================================
AusCERT Security Bulletin Summary
———————————
Product: firefox
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2023-37211 CVE-2023-37208 CVE-2023-37207
CVE-2023-37202 CVE-2023-37201
Original Bulletin:
https://access.redhat.com/errata/RHSA-2023:4072
Comment: CVSS (Max): 7.5 CVE-2023-37211 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
– ————————–BEGIN INCLUDED TEXT——————–
– —–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: firefox security update
Advisory ID: RHSA-2023:4072-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4072
Issue date: 2023-07-13
CVE Names: CVE-2023-37201 CVE-2023-37202 CVE-2023-37207
CVE-2023-37208 CVE-2023-37211
=====================================================================
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 102.13.0 ESR.
Security Fix(es):
* Mozilla: Use-after-free in WebRTC certificate generation (CVE-2023-37201)
* Mozilla: Potential use-after-free from compartment mismatch in
SpiderMonkey (CVE-2023-37202)
* Mozilla: Memory safety bugs fixed in Firefox 115, Firefox ESR 102.13, and
Thunderbird 102.13 (CVE-2023-37211)
* Mozilla: Fullscreen notification obscured (CVE-2023-37207)
* Mozilla: Lack of warning when opening Diagcab files (CVE-2023-37208)
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/):
2219747 – CVE-2023-37201 Mozilla: Use-after-free in WebRTC certificate generation
2219748 – CVE-2023-37202 Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey
2219749 – CVE-2023-37207 Mozilla: Fullscreen notification obscured
2219750 – CVE-2023-37208 Mozilla: Lack of warning when opening Diagcab files
2219751 – CVE-2023-37211 Mozilla: Memory safety bugs fixed in Firefox 115, Firefox ESR 102.13, and Thunderbird 102.13
6. Package List:
Red Hat Enterprise Linux AppStream E4S (v. 8.1):
Source:
firefox-102.13.0-2.el8_1.src.rpm
ppc64le:
firefox-102.13.0-2.el8_1.ppc64le.rpm
firefox-debuginfo-102.13.0-2.el8_1.ppc64le.rpm
firefox-debugsource-102.13.0-2.el8_1.ppc64le.rpm
x86_64:
firefox-102.13.0-2.el8_1.x86_64.rpm
firefox-debuginfo-102.13.0-2.el8_1.x86_64.rpm
firefox-debugsource-102.13.0-2.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-2023-37201
https://access.redhat.com/security/cve/CVE-2023-37202
https://access.redhat.com/security/cve/CVE-2023-37207
https://access.redhat.com/security/cve/CVE-2023-37208
https://access.redhat.com/security/cve/CVE-2023-37211
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
– —–BEGIN PGP SIGNATURE—–
Version: GnuPG v1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=SC1C
– —–END PGP SIGNATURE—–
– ————————–END INCLUDED TEXT——————–
You have received this e-mail bulletin as a result of your organisation’s
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to [email protected]
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT’s members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation’s
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author’s website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: [email protected]
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
—–BEGIN PGP SIGNATURE—–
Comment: https://auscert.org.au/gpg-key/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=xjZt
—–END PGP SIGNATURE—–
Source: Read More
Security Bulletins