Unscored DSA-4973-1 1 CVE

thunderbird - security update

Published Sep 10, 2021 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 2

Release	Package	Fixed in
Debian · 10	thunderbird	1:78.14.0-1~deb10u1
Debian · 11	thunderbird	1:78.14.0-1~deb11u1

Vulnerabilities 1

Unscored —

CVE-2021-38493

Mozilla developers reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. Some of these bugs showed e…

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Nov 3, 2021