KLA11186
Multiple vulnerabilities in Mozilla Thunderbird

Multiple serious vulnerabilities have been found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to cause denial of service, spoof user interface and execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Multiple use-after-free vulnerabilities can be explotied remotely to cause denial of service;
2. An unspecified vulnerability in the addressbar can be exploited remotely via specially crafted URL to spoof user interface;
3. Multiple memory corruption vulnerabilities can be exploited remotely to execute arbitrary code;

Mozilla Thunderbird earlier than 52.6

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Mozilla Foundation Security Advisory 2018-04