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Debian: DSA-5421-1 Critical: Firefox-ESR Code Execution Issue

debian
Calendar Grey June 7, 2023
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Several vulnerabilities in Mozilla Firefox may allow for arbitrary code execution - significant security patch from Debian.
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code
Topics%20covered

Topics Covered

security advisory critical software update code execution debian 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.

For the stable distribution (bullseye), these problems have been fixed in
version 102.12.0esr-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
critical
Lowest
Low
Medium
High
Critical

Package: firefox-esr
CVE ID: CVE-2023-34414 CVE-2023-34416

Topics%20covered

Topics Covered

security advisory critical software update code execution debian firefox-esr

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