Mozilla has fixed few security vulnerabilities in Thunderbird 78.9.1. These vulnerabilities are 'Moderate' in severity. The details of the vulnerabilities fixed are as follows:
An attacker may use Thunderbird's OpenPGP key refresh mechanism to poison an existing key
A crafted OpenPGP key with an invalid user ID could be used to confuse the user
Inability to send encrypted OpenPGP email after importing a crafted OpenPGP key
To install these updates using Patch Manager Plus, initiate a sync between the Central Patch Repository and the Patch Manager Plus server. Once the sync is complete, search for the following Patch IDs or Bulletin ID and deploy them to your target systems.
Mozilla Thunderbird (78.9.1)
Mozilla Thunderbird (x64) (78.9.1)
Cheers,The ManageEngine Team