KLA20016
Multiple vulnerabilities in Mozilla Thunderbird

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

Below is a complete list of vulnerabilities:

1. Information disclosure vulnerability in performance.getEntries for Windows can be exploited to obtain sensitive information.
2. Memory corruption vulnerability in JS Engine can be exploited remotely to execute arbitrary code.
3. Denial of service vulnerability in window.print can be exploited to cause denial of service.
4. Memory safety vulnerability can be exploited to execute arbitrary code.

Mozilla Thunderbird earlier than 102.4

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MFSA2022-46