KLA11591
Multiple vulnerabilities in Mozilla Thunderbird

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

Below is a complete list of vulnerabilities:

1. Vulnerability related to document.domain can be exploited to execute arbitrary code;
2. Stack buffer overflow vulnerability can be exploited to cause denial of service;
3. Vulnerability related to 360 Total Security can be exploited to execute arbitrary code;
4. Vulnerability related to HTML parsing can be exploited remotely to bypass security restrictions;
5. Vulnerability can be exploited to bypass security restrictions;
6. Buffer overflow vulnerability in expat can be exploited to arbitrary code execution;
7. Memory safety vulnerability can be exploited to execute arbitrary code;
8. Use-after-free vulnerability can be exploited to cause denial of service.

Mozilla Thunderbird earlier than 68.2

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Advisory 2019-35