KLA20051
Multiple vulnerabilities in Mozilla Thunderbird

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to cause denial of service, spoof user interface, obtain sensitive information, execute arbitrary code, bypass security restrictions, perform cross-site scripting attack.

Below is a complete list of vulnerabilities:

1. Denial of service vulnerability in Symlinks can be exploited cause denial of service.
2. Security UI vulnerability in Custom cursor can be exploited to spoof user interface.
3. Information disclosure vulnerability in Side-Channel can be exploited to obtain sensitive information.
4. Use after free vulnerability in JavaScript Realm can be exploited to cause denial of service or execute arbitrary code.
5. Security vulnerability in Service Workers area can be exploited to bypass security restrictions.
6. Security UI vulnerability in window.print can be exploited to spoof user interface.
7. Security bypass vulnerability in Trace can be exploited to perform cross-site scripting attack.
8. Security UI vulnerability in windowName can be exploited to spoof user interface.
9. Security UI vulnerability in iframe can be exploited to spoof user interface.
10. Use after free vulnerability in InputStream can be exploited to cause denial of service or execute arbitrary code.
11. Use after free vulnerability in Garbage Collection can be exploited to cause denial of service or execute arbitrary code.
12. Memory safety vulnerability can be exploited to execute arbitrary code.

CVE-2022-45412, CVE-2022-45418, CVE-2022-45416, CVE-2022-45406, CVE-2022-45403, CVE-2022-45404, CVE-2022-45411, CVE-2022-45408, CVE-2022-45420, CVE-2022-45405, CVE-2022-45410, CVE-2022-45409, CVE-2022-45421

Mozilla Thunderbird earlier than 102.5

Update to the latest version
Download Thunderbird

MFSA2022-49