Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : thunderbird vulnerabilities (USN-3868-1)
High Nessus Plugin ID 121381
Synopsis
The remote Ubuntu host is missing a security-related patch.
Description
Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, bypass same-origin restrictions, or execute arbitrary code.
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
Update the affected thunderbird package.