Known vulnerabilities in proftpd-basic (Ubuntu package) 1.3.6-6build2

1.3.6c-2ubuntu0.1 1.3.7c+dfsg-1ubuntu0.1 1.3.6c-2 1.3.5~rc3-2.1ubuntu2 1.3.5~rc3-2.1ubuntu2.2 1.3.5~rc3-2.1ubuntu2.1 1.3.4a-1ubuntu0.1 1.3.4a-1 1.3.6-6build2 1.3.6-2 1.3.5e-1build1 1.3.5a-1ubuntu0.1 1.3.5a-1build1 1.3.6-4