thunderbird: Downloading of OpenPGP keys from WKD used incorrect padding

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: When requesting an OpenPGP key from a WKD server, an incorrect padding size was used, and a network observer could have learned the length of the requested email address...

The vulnerability of the Thunderbird email client, related to incorrect import of OpenPGP keys from the WKD server, allows attackers to gain unauthorized access to protected information.

The vulnerability of the Thunderbird email client is related to the improper import of the OpenPGP key from the WKD server. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

CVE-2021-29956

OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted on the user's local disk. The master password protection was inactive for those keys. Version 78.10.2 will restore the protection mechanism for newly imported keys, and will...

The vulnerability of the Thunderbird email client, related to insufficient checking of imported OpenPGP keys, allows a hacker to send arbitrary encrypted messages.

The vulnerability of the Thunderbird email client is related to insufficient checking of imported OpenPGP keys. Exploiting this vulnerability allows a malicious actor to send arbitrary encrypted messages remotely...