RHSA-2025:8049: Important: firefox security update
Important: firefox security update
Other sources
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.<br>Security Fix(es):<br><li> firefox: Out-of-bounds access when resolving Promise objects (CVE-2025-4918)</li> <li> firefox: Out-of-bounds access when optimizing linear sums (CVE-2025-4919)</li> 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.
— Red Hat
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2025:8049?
The severity of RHSA-2025:8049 is classified as Important.
How do I fix RHSA-2025:8049?
To fix RHSA-2025:8049, update the Firefox package to version 128.10.1-1.el9_6 or newer.
Which products are affected by RHSA-2025:8049?
RHSA-2025:8049 affects multiple Red Hat Enterprise Linux products including versions for x86_64, ARM, Power, and IBM z Systems.
What vulnerabilities are addressed in RHSA-2025:8049?
RHSA-2025:8049 addresses potential out-of-bounds access vulnerabilities when resolving Promise objects identified as CVE-2025-4918.
Is there a specific package version needed for RHSA-2025:8049?
Yes, the specific package version required to remediate RHSA-2025:8049 is 128.10.1-1.el9_6.