USN-4028-1: Thunderbird vulnerabilities
20 June 2019
Several security issues were fixed in Thunderbird.
- thunderbird - Mozilla Open Source mail and newsgroup client
Multiple memory safety issues were discovered in Thunderbird. If a user
were tricked in to opening a specially crafted message, an attacker could
potentially exploit these to cause a denial of service, or execute
The problem can be corrected by updating your system to the following package versions:
After a standard system update you need to restart Thunderbird to make
all the necessary changes.