Re: [syslog-ng]Security: syslog-ng 1.4.x and 1.5.x is vulnerable to buffer overflow

Everybody is urged to upgrade to 1.4.16 or 1.5.21, these are

available at

the usual place, http://www.balabit.hu/en/downloads/syslog-ng/downloads/

Is there a signature file for syslog-ng-1.4.16.tar.gz? The URL leads to a blank page.