KLA12092
Multiple vulnerabilities in Mozilla Thunderbird

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

Below is a complete list of vulnerabilities:

1. A memory safety vulnerability can be exploited to execute arbitrary code.
2. A security bypass vulnerability in Content Security Policy violation report to obtain sensitive information.
3. OSI vulnerability in MediaError message property can be exploited to obtain sensitive information.

Mozilla Thunderbird earlier than 78.8

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MFSA2021-09