KLA19258
Multiple vulnerabilities in Mozilla Thunderbird

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

Below is a complete list of vulnerabilities:

1. Memory safety vulnerability can be exploited to execute arbitrary code.
2. Security vulnerability in cookie can be exploited to bypass security restrictions.
3. Denial of service vulnerability in cache on ARM64 platforms can be exploited to cause denial of service.
4. Security vulnerability in base-uri can be exploited to bypass security restrictions.
5. Use after free vulnerability in threads can be exploited to execute arbitrary code.
6. Security vulnerability in transient pages can be exploited to bypass security restrictions.
7. Code execution vulnerability can be exploited to execute arbitrary code.
8. Out of bounds read vulnerability in H264 decoding can be exploited to cause denial of service.

Mozilla Thunderbird earlier than 102.3

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MFSA2022-42