KLA11336
Multiple vulnerabilities in Mozilla Thunderbird

Multiple serious vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to cause denial of service, gain privileges, execute arbitrary code. Below is a complete list of vulnerabilities:

1. Multiple use-after-free vulnerabilities can be exploited remotely to cause denial of service;
2. Out-of-bounds write vulnerability related to Mozilla Updater can be exploited remotely to cause denial of service;
3. Vulnerability related to proxy can be exploited remotely via specially crafted file to gain privileges;
4. Memory corruption vulnerability can be exploited to execute arbitrary code;
5. Vulnerability related to TransportSecurityInfo can be exploited remotely to cause denial of service;
6. Vulnerability related to master password can be exploited remotely to cause denial of service.

Mozilla Thunderbird earlier than 60.2.1

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Mozilla Foundation Security Advisory 2018-25