Unscored DLA-2711-1 4 CVEs

thunderbird - security update

Published Jul 19, 2021 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

Release	Package	Fixed in
Debian · 9	thunderbird	1:78.12.0-1~deb9u1

Vulnerabilities 4

Unscored —

CVE-2021-29969

If Thunderbird was configured to use STARTTLS for an IMAP connection, and an attacker injected IMAP server responses pr…

Mozilla Thunderbird thunderbird thunderbird Debian Ubuntu Alpine

Aug 5, 2021
Unscored —

CVE-2021-29970

A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *Thi…

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Aug 5, 2021
Unscored —

CVE-2021-29976

Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. Some of these bu…

Mozilla Firefox Thunderbird Firefox ESR Browsers Debian Ubuntu Alpine

Aug 5, 2021
Unscored —

CVE-2021-30547

Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform o…

Google Chrome chromium chromium-browser Browsers Debian Ubuntu Alpine

Jun 15, 2021