KLA48571
Multiple vulnerabilities in Mozilla Thunderbird

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

Below is a complete list of vulnerabilities:

1. Security UI vulnerability in Cross-origin iframe can be exploited to spoof user interface.
2. Denial of service vulnerability in JIT compiler can be exploited to cause denial of service.
3. Information disclosure vulnerability in Save As dialog on Windows can be exploited to obtain sensitive information.
4. Out of bounds vulnerability can be exploited to cause denial of service.
5. Denial of service vulnerability in Worklets can be exploited to cause denial of service.
6. Memory safety vulnerability can be exploited to execute arbitrary code.

Mozilla Thunderbird earlier than 102.9

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MFSA2023-11