A firefox-esr security update has been released for Debian GNU/Linux 10 LTS to address multiple security issues.

[SECURITY] [DLA 3448-1] firefox-esr security update

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Debian LTS Advisory DLA-3448-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
June 08, 2023 https://wiki.debian.org/LTS
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Package : firefox-esr
Version : 102.12.0esr-1~deb10u1
CVE ID : CVE-2023-34414 CVE-2023-34416

Multiple security issues have been found in the Mozilla Firefox web
browser, which could potentially result in the execution of arbitrary
code.

For Debian 10 buster, these problems have been fixed in version
102.12.0esr-1~deb10u1.

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