Package: vsftpd Version: 3.0.3-8+b1 Whenever a client connects to vsftpd, Libgcrypt seems to complain. Output in syslog:
> vsftpd: Libgcrypt warning: missing initialization - please fix the application Dependencies of vsftpd: $ ldd /usr/sbin/vsftpd linux-vdso.so.1 (0x00007fffb43e6000) libwrap.so.0 => /lib/x86_64-linux-gnu/libwrap.so.0 (0x00007fc652b55000) libpam.so.0 => /lib/x86_64-linux-gnu/libpam.so.0 (0x00007fc652947000) libssl.so.1.1 => /usr/lib/x86_64-linux-gnu/libssl.so.1.1 (0x00007fc6526db000) libcrypto.so.1.1 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 (0x00007fc652242000) libcap.so.2 => /lib/x86_64-linux-gnu/libcap.so.2 (0x00007fc65203c000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fc651c9d000) libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007fc651a85000) libaudit.so.1 => /lib/x86_64-linux-gnu/libaudit.so.1 (0x00007fc65185d000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fc651659000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fc65143c000) /lib64/ld-linux-x86-64.so.2 (0x00007fc652f88000) libcap-ng.so.0 => /lib/x86_64-linux-gnu/libcap-ng.so.0 (0x00007fc651236000) $ I believe Libgcrypt initialization is missing. The maintainers of libgcrypt consider that a bug. Even though the issue seems harmless, it heavily spams the syslog. I am using Debian GNU/Linux 9 (stretch), kernel 4.19.0-0.bpo.2-amd64 and libc-2.24.so.