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Debian: DSA-5423-1 Important: Vulnerabilities in Thunderbird

debian
Calendar Grey January 18, 2023
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Firefox is essential for Debian users but comes with security risks. Discover how to protect your browser from vulnerabilities and stay safe online
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, information disclosure or spoofing
Topics%20covered

Topics Covered

security advisory critical debian arbitrary code information disclosure spoofing firefox-esr

Summary

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

For the stable distribution (bullseye), these problems have been fixed in
version 102.7.0esr-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/source-package/firefox-esr

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
important
Lowest
Low
Medium
High
Critical

Package: firefox-esr
CVE ID: CVE-2022-46871 CVE-2022-46877 CVE-2023-23598 CVE-2023-23601

Topics%20covered

Topics Covered

security advisory critical debian arbitrary code information disclosure spoofing firefox-esr

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