KLA15733
Multiple vulnerabilities in Mozilla Thunderbird

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code, obtain sensitive information, cause denial of service.

Below is a complete list of vulnerabilities:

1. Security bypass vulnerability can be exploited via special crafted document to bypass security restrictions.
2. Information disclosure vulnerability can be exploited via specially crafted html page to execute arbitrary code and obtain sensitive information.
3. Denial of service vulnerability can be exploited via script execution to cause denial of service.

Mozilla Thunderbird 102.x earlier than 102.2.1

Update to the latest version
Download Thunderbird

MFSA2022-38