RHSA-2025:3556: Important: firefox security update
First published: Thu Apr 03 2025(Updated: )
Important: firefox security update
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Enterprise Linux 8 | ||
| Red Hat Enterprise Linux Server for IBM z Systems | ||
| Red Hat Enterprise Linux for ARM 64 | ||
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | ||
| redhat/firefox | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-debuginfo | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-debugsource | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-x11 | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-debuginfo | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-debugsource | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-x11 | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-debuginfo | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-debugsource | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox-x11 | <128.9.0-2.el9_5 | 128.9.0-2.el9_5 |
| redhat/firefox | <128.9.0-2.el9_5.aa | 128.9.0-2.el9_5.aa |
| redhat/firefox-debuginfo | <128.9.0-2.el9_5.aa | 128.9.0-2.el9_5.aa |
| redhat/firefox-debugsource | <128.9.0-2.el9_5.aa | 128.9.0-2.el9_5.aa |
| redhat/firefox-x11 | <128.9.0-2.el9_5.aa | 128.9.0-2.el9_5.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2025:3556?
RHSA-2025:3556 is classified as important due to its potential impact on user navigation security.
How do I fix RHSA-2025:3556?
To fix RHSA-2025:3556, update Firefox to version 128.9.0-2.el9_5 or later.
What vulnerabilities are addressed in RHSA-2025:3556?
RHSA-2025:3556 addresses URL bar spoofing vulnerabilities via non-BMP Unicode characters.
Which versions of Red Hat are affected by RHSA-2025:3556?
RHSA-2025:3556 affects multiple versions of Red Hat Enterprise Linux including x86_64 and ARM architectures.
What is the recommended action for users after RHSA-2025:3556 is released?
Users are recommended to apply the security update as soon as possible to mitigate any potential risks.
- collector/redhat-errata-latest
- source/Red Hat
- anchor-id/RHSA-2025:3556
- agent/software-canonical-lookup
- collector/redhat-errata
- agent/remedy
- agent/severity
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/title
- agent/source
- agent/softwarecombine
- agent/tags
- agent/type
- agent/description
- agent/first-publish-date
- agent/event
- vendor/red hat
- canonical/red hat enterprise linux 8
- canonical/red hat enterprise linux server for ibm z systems
- canonical/red hat enterprise linux for arm 64
- canonical/red hat enterprise linux for power, little endian - extended update support
- package-manager/redhat