KLA11549
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, spoof user interface, perform cross-site scripting attack, cause denial of service, and obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Multiple memory corruption vulnerabilities can be exploited to execute arbitrary code;
2. Multiple vulnerabilities can be exploited to bypass security restrictions;
3. A domain spoofing vulnerability can be exploited to spoof user interface;
4. A character encoding vulnerability can be exploited to perform cross-site scripting attacks;
5. A vulnerability can be exploited to cause denial of service;
6. A cookie leakage vulnerability can be exploited to obtain sensitive information;

Mozilla Thunderbird earlier than 68

Update to the latest version
Download Mozilla Thunderbird

mfsa2019-28