===========================================================================
             AUSCERT External Security Bulletin Redistribution             
                                                                           
                               ESB-2024.2429                               
                          firefox security update                          
                               19 April 2024                               
                                                                           
===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           firefox                                                 
Publisher:         Red Hat                                                 
Operating System:  Red Hat                                                 
Resolution:        Patch/Upgrade                                           
CVE Names:         CVE-2024-2609 CVE-2024-3852 CVE-2024-3854               
                   CVE-2024-3857 CVE-2024-3859 CVE-2024-3861               
                   CVE-2024-3864                                           

Original Bulletin:
   https://access.redhat.com/errata/RHSA-2024:1904

Comment: CVSS (Max):  7.5 CVE-2024-3864 (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--------------------

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

Synopsis:          Important: firefox security update
Advisory ID:       RHSA-2024:1904
Product:           Red Hat Enterprise Linux AppStream AUS (v. 8.2)
Advisory URL:      https://access.redhat.com/errata/RHSA-2024:1904
Issue date:        2024-04-18
CVE Names:         CVE-2024-2609 CVE-2024-3852 CVE-2024-3854 CVE-2024-3857
                   CVE-2024-3859 CVE-2024-3861 CVE-2024-3864
=====================================================================

1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 8.2 Advanced
Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service,
and Red Hat Enterprise Linux 8.2 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 AUS (v. 8.2) - x86_64, ppc64le 
Red Hat Enterprise Linux AppStream E4S (v. 8.2) - x86_64, ppc64le 
Red Hat Enterprise Linux AppStream TUS (v. 8.2) - x86_64, ppc64le 

3. Description:

Mozilla Firefox is an open-source web browser, designed for standards
compliance, performance, and portability.

This update upgrades Firefox to version 115.10.0 ESR.

Security Fix(es):
  
* GetBoundName in the JIT returned the wrong object (CVE-2024-3852)

* Out-of-bounds-read after mis-optimized switch statement (CVE-2024-3854)

* Incorrect JITting of arguments led to use-after-free during garbage collection
(CVE-2024-3857)

* Permission prompt input delay could expire when not in focus (CVE-2024-2609)

* Integer-overflow led to out-of-bounds-read in the OpenType sanitizer
(CVE-2024-3859)

* Potential use-after-free due to AlignedBuffer self-move (CVE-2024-3861)

* Memory safety bug fixed in Firefox 125, Firefox ESR 115.10, and Thunderbird
115.10 (CVE-2024-3864)

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/):

2275551 - CVE-2024-2609 - Mozilla: Permission prompt input delay could expire
when not in focus
2275547 - CVE-2024-3852 - Mozilla: GetBoundName in the JIT returned the wrong
object
2275549 - CVE-2024-3854 - Mozilla: Out-of-bounds-read after mis-optimized switch
statement
2275550 - CVE-2024-3857 - Mozilla: Incorrect JITting of arguments led to use-
after-free during garbage collection
2275552 - CVE-2024-3859 - Mozilla: Integer-overflow led to out-of-bounds-read in
the OpenType sanitizer
2275553 - CVE-2024-3861 - Mozilla: Potential use-after-free due to AlignedBuffer
self-move
2275555 - CVE-2024-3864 - Mozilla: Memory safety bug fixed in Firefox 125,
Firefox ESR 115.10, and Thunderbird 115.10

6. Package List:

Red Hat Enterprise Linux AppStream AUS (v. 8.2)

Source:
firefox-0:115.10.0-1.el8_2.src.rpm

x86_64:
firefox-0:115.10.0-1.el8_2.x86_64.rpm
firefox-debuginfo-0:115.10.0-1.el8_2.x86_64.rpm
firefox-debugsource-0:115.10.0-1.el8_2.x86_64.rpm

Red Hat Enterprise Linux AppStream E4S (v. 8.2)

ppc64le:
firefox-0:115.10.0-1.el8_2.ppc64le.rpm
firefox-debuginfo-0:115.10.0-1.el8_2.ppc64le.rpm
firefox-debugsource-0:115.10.0-1.el8_2.ppc64le.rpm

Source:
firefox-0:115.10.0-1.el8_2.src.rpm

x86_64:
firefox-0:115.10.0-1.el8_2.x86_64.rpm
firefox-debuginfo-0:115.10.0-1.el8_2.x86_64.rpm
firefox-debugsource-0:115.10.0-1.el8_2.x86_64.rpm

Red Hat Enterprise Linux AppStream TUS (v. 8.2)

Source:
firefox-0:115.10.0-1.el8_2.src.rpm

x86_64:
firefox-0:115.10.0-1.el8_2.x86_64.rpm
firefox-debuginfo-0:115.10.0-1.el8_2.x86_64.rpm
firefox-debugsource-0:115.10.0-1.el8_2.x86_64.rpm

7. References:

https://access.redhat.com/security/cve/CVE-2024-2609
https://access.redhat.com/security/cve/CVE-2024-3852
https://access.redhat.com/security/cve/CVE-2024-3854
https://access.redhat.com/security/cve/CVE-2024-3857
https://access.redhat.com/security/cve/CVE-2024-3859
https://access.redhat.com/security/cve/CVE-2024-3861
https://access.redhat.com/security/cve/CVE-2024-3864
https://access.redhat.com/security/updates/classification/#important

- --------------------------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 auscert@auscert.org.au
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: auscert@auscert.org.au
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.
===========================================================================