A firefox-esr security update has been released for Debian GNU/Linux 9 LTS to address multiple security issues.
DLA 2942-1: firefox-esr security update
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Debian LTS Advisory DLA-2942-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
March 10, 2022 https://wiki.debian.org/LTS
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Package : firefox-esr
Version : 91.7.0esr-1~deb9u1
CVE ID : CVE-2022-26381 CVE-2022-26383 CVE-2022-26384 CVE-2022-26386
CVE-2022-26387
Multiple security issues have been found in the Mozilla Firefox web
browser, which could potentially result in the execution of arbitrary
code, information disclosure, spoofing or sandbox bypass.
For Debian 9 stretch, these problems have been fixed in version
91.7.0esr-1~deb9u1.
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
