Known vulnerabilities in libapache2-mod-auth-plain (Debian package) 2.0.52

2.0.52+b1 2.0.52 2.0.47-1-1 2.0.47-1-2 2.0.47-1-3 2.0.47-1-4 2.0.48-4-1 2.0.48-4-2 2.0.48-4-2.1 2.0.48-4-2.2 2.0.49 2.0.50 2.0.51