Security update for Mozilla Thunderbird (important)

This update for Mozilla Thunderbird to version 52.5.2 fixes the following vulnerabilities: - CVE-2017-7846: JavaScript Execution via RSS in mailbox:// origin bsc1074043 - CVE-2017-7847: Local path string can be leaked from RSS feed bsc1074044 - CVE-2017-7848: RSS Feed vulnerable to new line...