RHSA-2025:8807: 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: thunderbird: Out-of-bounds access when resolving Promise objects (CVE-2025-4918)</li> <li> firefox: thunderbird: 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-2025:8807?
The severity of RHSA-2025:8807 is classified as Important.
How do I fix RHSA-2025:8807?
To fix RHSA-2025:8807, update the Firefox package to version 128.10.1-1.el8_8.
Which products are affected by RHSA-2025:8807?
RHSA-2025:8807 affects multiple Red Hat Enterprise Linux versions including SAP Solutions for x86_64 and Power LE.
What vulnerabilities are addressed in RHSA-2025:8807?
RHSA-2025:8807 addresses an out-of-bounds access vulnerability when resolving Promise objects (CVE-2025-4918).
Is a reboot required after applying the fix for RHSA-2025:8807?
A reboot is not generally required after applying the fix for RHSA-2025:8807, but it is recommended to ensure all components are refreshed.