Red Hat Security Advisory 2023-0805-01 – Torchsec
Hash: SHA256
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Red Hat Security Advisory
Synopsis: Important: firefox security update
Advisory ID: RHSA-2023:0805-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0805
Issue date: 2023-02-20
CVE Names: CVE-2023-0767 CVE-2023-25728 CVE-2023-25729
CVE-2023-25730 CVE-2023-25732 CVE-2023-25735
CVE-2023-25737 CVE-2023-25739 CVE-2023-25742
CVE-2023-25743 CVE-2023-25744 CVE-2023-25746
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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 102.8.0 ESR.
Security Fix(es):
* Mozilla: Arbitrary memory write via PKCS 12 in NSS (CVE-2023-0767)
* Mozilla: Content security policy leak in violation reports using iframes
(CVE-2023-25728)
* Mozilla: Screen hijack via browser fullscreen mode (CVE-2023-25730)
* Mozilla: Potential use-after-free from compartment mismatch in
SpiderMonkey (CVE-2023-25735)
* Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry
(CVE-2023-25737)
* Mozilla: Use-after-free in
mozilla::dom::ScriptLoadContext::~ScriptLoadContext (CVE-2023-25739)
* Mozilla: Fullscreen notification not shown in Firefox Focus
(CVE-2023-25743)
* Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8
(CVE-2023-25744)
* Mozilla: Memory safety bugs fixed in Firefox ESR 102.8 (CVE-2023-25746)
* Mozilla: Extensions could have opened external schemes without user
knowledge (CVE-2023-25729)
* Mozilla: Out of bounds memory write from EncodeInputStream
(CVE-2023-25732)
* Mozilla: Web Crypto ImportKey crashes tab (CVE-2023-25742)
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/):
2170374 - CVE-2023-25728 Mozilla: Content security policy leak in violation reports using iframes
2170375 - CVE-2023-25730 Mozilla: Screen hijack via browser fullscreen mode
2170376 - CVE-2023-25743 Mozilla: Fullscreen notification not shown in Firefox Focus
2170377 - CVE-2023-0767 Mozilla: Arbitrary memory write via PKCS 12 in NSS
2170378 - CVE-2023-25735 Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey
2170379 - CVE-2023-25737 Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry
2170381 - CVE-2023-25739 Mozilla: Use-after-free in mozilla::dom::ScriptLoadContext::~ScriptLoadContext
2170382 - CVE-2023-25729 Mozilla: Extensions could have opened external schemes without user knowledge
2170383 - CVE-2023-25732 Mozilla: Out of bounds memory write from EncodeInputStream
2170390 - CVE-2023-25742 Mozilla: Web Crypto ImportKey crashes tab
2170391 - CVE-2023-25744 Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8
2170402 - CVE-2023-25746 Mozilla: Memory safety bugs fixed in Firefox ESR 102.8
6. Package List:
Red Hat Enterprise Linux AppStream EUS (v.8.4):
Source:
firefox-102.8.0-2.el8_4.src.rpm
aarch64:
firefox-102.8.0-2.el8_4.aarch64.rpm
firefox-debuginfo-102.8.0-2.el8_4.aarch64.rpm
firefox-debugsource-102.8.0-2.el8_4.aarch64.rpm
ppc64le:
firefox-102.8.0-2.el8_4.ppc64le.rpm
firefox-debuginfo-102.8.0-2.el8_4.ppc64le.rpm
firefox-debugsource-102.8.0-2.el8_4.ppc64le.rpm
s390x:
firefox-102.8.0-2.el8_4.s390x.rpm
firefox-debuginfo-102.8.0-2.el8_4.s390x.rpm
firefox-debugsource-102.8.0-2.el8_4.s390x.rpm
x86_64:
firefox-102.8.0-2.el8_4.x86_64.rpm
firefox-debuginfo-102.8.0-2.el8_4.x86_64.rpm
firefox-debugsource-102.8.0-2.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-2023-0767
https://access.redhat.com/security/cve/CVE-2023-25728
https://access.redhat.com/security/cve/CVE-2023-25729
https://access.redhat.com/security/cve/CVE-2023-25730
https://access.redhat.com/security/cve/CVE-2023-25732
https://access.redhat.com/security/cve/CVE-2023-25735
https://access.redhat.com/security/cve/CVE-2023-25737
https://access.redhat.com/security/cve/CVE-2023-25739
https://access.redhat.com/security/cve/CVE-2023-25742
https://access.redhat.com/security/cve/CVE-2023-25743
https://access.redhat.com/security/cve/CVE-2023-25744
https://access.redhat.com/security/cve/CVE-2023-25746
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
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