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Ubuntu: DSA-4925-2 Urgent: Firefox-ESR Code Execution Vulnerability

debian
Calendar Grey June 2, 2021
Debian Logo
A series of critical patches have been released for Firefox ESR to mitigate vulnerabilities that could lead to arbitrary code execution. Ensure your software is updated immediately.
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 security issue update critical 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 (buster), this problem has been fixed in
version 78.11.0esr-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/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-2021-29967

Topics%20covered

Topics Covered

security advisory security issue update critical code execution Debian firefox-esr

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