Mozilla Firefox: Multiple vulnerabilities — GLSA 202202-03

Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code.

Affected packages

www-client/firefox on all architectures
Affected versions < 97.0
Unaffected versions >= 91.6.0
>= 97.0
www-client/firefox-bin on all architectures
Affected versions < 97.0
Unaffected versions >= 91.6.0
>= 97.0

Background

Mozilla Firefox is a popular open-source web browser from the Mozilla project.

Description

Multiple vulnerabilities have been discovered in Mozilla Firefox. Please review the CVE identifiers referenced below for details.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All Mozilla Firefox ESR users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=www-client/firefox-91.6.0:esr"
 

All Mozilla Firefox ESR binary users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-91.6.0:esr"
 

All Mozilla Firefox users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=www-client/firefox-97.0:rapid"
 

All Mozilla Firefox binary users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-97.0:rapid"
 

References

Release date
February 21, 2022

Latest revision
February 21, 2022: 1

Severity
high

Exploitable
remote

Bugzilla entries