Description
Several flaws were found in the processing of malformed web content. A web
page containing malicious content could cause Thunderbird to crash or,
potentially, execute arbitrary code with the privileges of the user running
Thunderbird.
Two information leak flaws were found in the processing of malformed web
content. A web page containing malicious content could cause Thunderbird to
disclose sensitive information or, in certain cases, crash. (CVE-2015-4519,
CVE-2015-4520)