Debian alert DLA-4277-1 (firefox-esr)

From:
             
 
Emilio Pozuelo Monfort <pochu@debian.org>
To:
             
 
<debian-lts-announce@lists.debian.org>
Subject:
             
 
[SECURITY] [DLA 4277-1] firefox-esr security update
Date:
             
 
Thu, 21 Aug 2025 13:05:52 +0200
Message-ID:
             
 
<20250821110552.97C175F000A8@kamino>
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Debian LTS Advisory DLA-4277-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/               Emilio Pozuelo Monfort
August 21, 2025                               https://wiki.debian.org/LTS
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Package        : firefox-esr
Version        : 128.14.0esr-1~deb11u1
CVE ID         : CVE-2025-9179 CVE-2025-9180 CVE-2025-9181 CVE-2025-9185

Multiple security issues have been found in the Mozilla Firefox web
browser, which could potentially result in the execution of arbitrary
code, sandbox escape or bypass of the same-origin policy.

For Debian 11 bullseye, these problems have been fixed in version
128.14.0esr-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/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
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