Mozilla Firefox ESR < 91.6.1

The version of Firefox ESR installed on the remote Windows host is prior to 91.6.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-09 advisory. - An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. ...

UBUNTU-CVE-2022-0566

It may be possible for an attacker to craft an email message that causes Thunderbird to perform an out-of-bounds write of one byte when processing the message. This vulnerability affects Thunderbird 91.6.1...