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Debian 10: DLA-3121-1 Critical: Firefox-ESR Code Execution Risks

debian lts
Calendar Grey September 26, 2022
Dist Debian Esm H88
Transition to Firefox-ESR in response to severe vulnerabilities that permit unauthorized code execution alongside various other security threats.
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, CSP bypass or session fixation
Topics%20covered

Topics Covered

security advisory critical code execution debian session fixation bypass firefox-esr

Summary

This update brings back support for the i386 and arm64 architectures.
Support for the armhf architecture is still missing, pending some changes
to the buildd network.

For Debian 10 buster, these problems have been fixed in version
102.3.0esr-1~deb10u2.

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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: firefox-esr
Version: 102.3.0esr-1~deb10u2
CVE ID: CVE-2022-40956 CVE-2022-40957 CVE-2022-40958 CVE-2022-40959

Topics%20covered

Topics Covered

security advisory critical code execution debian session fixation bypass firefox-esr

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