RHSA-2025:4756: Important: firefox security update
First published: Thu May 08 2025(Updated: )
Important: firefox security update
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/firefox | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-debuginfo | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-debugsource | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-x11 | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-debuginfo | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-debugsource | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-x11 | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-debuginfo | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-debugsource | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox-x11 | <128.10.0-1.el9_4 | 128.10.0-1.el9_4 |
| redhat/firefox | <128.10.0-1.el9_4.aa | 128.10.0-1.el9_4.aa |
| redhat/firefox-debuginfo | <128.10.0-1.el9_4.aa | 128.10.0-1.el9_4.aa |
| redhat/firefox-debugsource | <128.10.0-1.el9_4.aa | 128.10.0-1.el9_4.aa |
| redhat/firefox-x11 | <128.10.0-1.el9_4.aa | 128.10.0-1.el9_4.aa |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | ||
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | ||
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | ||
| Red Hat Enterprise Linux Server | ||
| Red Hat Enterprise Linux for ARM 64 | ||
| Red Hat Enterprise Linux Server for IBM z Systems | ||
| Red Hat Enterprise Linux for IBM z Systems | ||
| Red Hat Enterprise Linux for SAP Solutions | ||
| Red Hat Enterprise Linux for ARM64 EUS |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://access.redhat.com/errata/RHSA-2025:4756 (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi?id=2362902
- https://bugzilla.redhat.com/show_bug.cgi?id=2362904
- https://bugzilla.redhat.com/show_bug.cgi?id=2362907
- https://bugzilla.redhat.com/show_bug.cgi?id=2362912
- https://bugzilla.redhat.com/show_bug.cgi?id=2362915
- https://access.redhat.com/security/updates/classification/#important
Frequently Asked Questions
What is the severity of RHSA-2025:4756?
RHSA-2025:4756 is classified as an important security update affecting Mozilla Firefox.
What vulnerabilities are addressed in RHSA-2025:4756?
RHSA-2025:4756 addresses a privilege escalation vulnerability in the Firefox Updater identified as CVE-2025-2817.
How do I fix RHSA-2025:4756?
To fix RHSA-2025:4756, you should update your Firefox installation to version 128.10.0-1.el9_4.
Which software versions are affected by RHSA-2025:4756?
RHSA-2025:4756 affects Mozilla Firefox versions prior to 128.10.0-1.el9_4.
Is there any risk if RHSA-2025:4756 is not resolved?
Failure to resolve RHSA-2025:4756 may leave your system vulnerable to privilege escalation attacks.
- agent/severity
- agent/title
- agent/last-modified-date
- agent/source
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2025:4756
- agent/software-canonical-lookup
- agent/references
- agent/tags
- agent/type
- agent/remedy
- agent/first-publish-date
- agent/description
- agent/softwarecombine
- agent/event
- collector/redhat-errata-latest
- package-manager/redhat
- vendor/red hat
- canonical/red hat enterprise linux server for power le - update services for sap solutions
- canonical/red hat enterprise linux for x86_64 - extended update support
- canonical/red hat enterprise linux for power, little endian - extended update support
- canonical/red hat enterprise linux server
- canonical/red hat enterprise linux for arm 64
- canonical/red hat enterprise linux server for ibm z systems
- canonical/red hat enterprise linux for ibm z systems
- canonical/red hat enterprise linux for sap solutions
- canonical/red hat enterprise linux for arm64 eus