Unscored DSA-4778-1 2 CVEs

firefox-esr - security update

Published Oct 21, 2020 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

Release	Package	Fixed in
Debian · 10	firefox-esr	78.4.0esr-1~deb10u2

Vulnerabilities 2

Unscored —

CVE-2020-15683

Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some o…

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Oct 22, 2020
Unscored —

CVE-2020-15969

Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap c…

Google Chrome chromium chromium-browser Browsers Debian Ubuntu Alpine

Nov 3, 2020