Here is my log output:
:~# apt search libssl
Sorting... Done
Full Text Search... Done
cl-plus-ssl/oldstable 20160421-2 all
Common Lisp interface to OpenSSL
dcmtk/oldstable 3.6.1~20160216-4 amd64
OFFIS DICOM toolkit command line utilities
libdcmtk-dev/oldstable 3.6.1~20160216-4 amd64
OFFIS DICOM toolkit development libraries and headers
libdcmtk2/oldoldstable 3.6.0-15+deb8u1 amd64
OFFIS DICOM toolkit runtime libraries
libdcmtk2-dev/oldoldstable 3.6.0-15+deb8u1 amd64
OFFIS DICOM toolkit development libraries and headers
libdcmtk8/oldstable 3.6.1~20160216-4 amd64
OFFIS DICOM toolkit runtime libraries
libssl-dev/oldstable,now 1.1.0l-1~deb9u2 amd64 [installed]
Secure Sockets Layer toolkit - development files
libssl-doc/oldstable,now 1.1.0l-1~deb9u2 all [installed,automatic]
Secure Sockets Layer toolkit - development documentation
libssl-ocaml/oldstable 0.5.2-2 amd64
OCaml bindings for OpenSSL (runtime)
libssl-ocaml-dev/oldstable 0.5.2-2 amd64
OCaml bindings for OpenSSL
libssl1.0-dev/oldstable 1.0.2u-1~deb9u3 amd64
Secure Sockets Layer toolkit - development files
libssl1.0.0/oldoldstable,now 1.0.1t-1+deb8u12 amd64 [installed]
Secure Sockets Layer toolkit - shared libraries
libssl1.0.0-dbg/oldoldstable 1.0.1t-1+deb8u12 amd64
Secure Sockets Layer toolkit - debug information
libssl1.0.2/oldstable,now 1.0.2u-1~deb9u3 amd64 [installed]
Secure Sockets Layer toolkit - shared libraries
libssl1.1/oldstable,now 1.1.0l-1~deb9u2 amd64 [installed]
Secure Sockets Layer toolkit - shared libraries
perl-openssl-defaults/oldstable 3 amd64
version compatibility baseline for Perl OpenSSL packages
r-cran-openssl/oldstable 0.9.6-1 amd64
GNU R toolkit for encryption, signatures and certificates based on OpenSSL