11.2.0.2 - 11.2.0.3, utl_http and LD_LIBRARY_PATH

We have a test server (Solaris 10, SPARC) and are getting a core file from UTL_HTTP.  The core file shows the following shared libs:
                ** Shared objects **
                ----------------------
            BASE            LIMIT             SIZE NAME
       100000000        10c000000          c000000 /u01/app/oracle/product/11.2.0.2/bin/oracle
7fffffff7f800000 7fffffff7f804000             4000 /u01/app/oracle/product/11.2.0.3/database/lib/libodmd11.so
7fffffff7f600000 7fffffff7f652000            52000 /u01/app/oracle/product/11.2.0.3/database/lib/libcell11.so
7fffffff7f400000 7fffffff7f4f0000            f0000 /u01/app/oracle/product/11.2.0.3/database/lib/libskgxp11.so
7fffffff7f000000 7fffffff7f276000           276000 /u01/app/oracle/product/11.2.0.3/database/lib/libnnz11.so
7fffffff7ee00000 7fffffff7ee1c000            1c000 /u01/app/oracle/product/11.2.0.3/database/lib/libclsra11.so