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RLSA-2025:0144

RLSA-2025:0144 · Important: firefox security update

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: Use-after-free when breaking lines in text (CVE-2025-0238) * firefox: Memory corruption when using JavaScript Text Segmentation (CVE-2025-0241) * firefox: Alt-Svc ALPN validation failure when redirected (CVE-2025-0239) * firefox: thunderbird: Memory safety bugs fixed in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6 (CVE-2025-0243) * firefox: thunderbird: Memory safety bugs fixed in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6 (CVE-2025-0242) * firefox: WebChannel APIs susceptible to confused deputy attack (CVE-2025-0237) * firefox: Compartment mismatch when parsing JavaScript JSON module (CVE-2025-0240) 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.

Fix available

Published
Updated

Stack: system

Affected products and versions

  • firefox Rocky Linux:8

    Affected ranges
    • ECOSYSTEM: < 0:128.6.0-1.el8_10

    Update to 0:128.6.0-1.el8_10

Original sources

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