security advisorysoftware updatedebian
Firefox 140.3.1 has been released, which fixes connection errors with some sites; if HTTP/3 connections failed, the fallback is now handled more gracefully. . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4305-2 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Emilio Pozuelo Monfort September 29, 2025 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : firefox-esr Version : 140.3.1esr-1~deb11u1 Firefox 140.3.1 has been released, which fixes connection errors with some sites; if HTTP/3 connections failed, the fallback is now handled more gracefully. For Debian 11 bullseye, this problem has been fixed in version 140.3.1esr-1~deb11u1. We recommend that you upgrade your firefox-esr packages. For the detailed security status of firefox-esr please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/firefox-esr Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Upgrade your Firefox ESR to fix connection issues with HTTP/3 and enhance functionality as per DLA-4305-2.. Debian LTS, Firefox Update, Connection Error Fix, Debian Security, Firefox ESR. . Severity: Important. LinuxSecurity.com Team
Sep 29, 2025
•Important
Debian LTS