KLA12599 Multiple vulnerabilities in Mozilla Thunderbird

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to spoof user interface, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Security UI vulnerability in cursor can be exploited to spoof user interface.
2. Information disclosure vulnerability can be exploited to obtain sensitive information.

Original advisories

MFSA2022-31

Related products

Mozilla-Thunderbird

CVE list

CVE-2022-36319 critical

CVE-2022-36318 high

Solution

Update to the latest version

Download Thunderbird

Impacts

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Mozilla Thunderbird earlier than 91.12