catcdb.sql fails with ORA-12269: client uses weak encryption/crypto-checksumming version

  • From: Noveljic Nenad <nenad.noveljic@xxxxxxxxxxxx>
  • To: ORACLE-L <oracle-l@xxxxxxxxxxxxx>
  • Date: Wed, 1 Dec 2021 17:03:56 +0000

We've created hundreds of 19.13 CDB databases in the last couple of months. 
Every now and then, catcdb.sql fails with "ORA-12269: client uses weak 
encryption/crypto-checksumming version". The subsequent execution runs without 
a problem.

catcdb.sql runs the Perl program catcon.pl which, in turn, runs sqlplus 
scripts. The connection is bequeath.

We setup the environment variables, so that Perl in Oracle home is used:

CATCDB_SYS_PASSWD:....
CATCDB_TEMPTS:TEMP
LC_CTYPE:C.UTF-8
LD_LIBRARY_PATH:/u00/oracle/orabase/product/19.13.0.0.211019_a/lib
LIB_PYTHON:/export/home/oracle/workspace_xxxx/oracle_linux_tools/libpython
ORACLE_BASE:/u00/oracle/orabase
ORACLE_HOME:/u00/oracle/orabase/product/19.13.0.0.211019_a
ORACLE_SID:CDBNAME
PATH:/u00/oracle/orabase/product/19.13.0.0.211019_a/bin:/u00/oracle/orabase/product/19.13.0.0.211019_a/perl/bin:
PWD:/export/home/oracle/workspace_vbnov/oracle_linux_tools/libpython
SHLVL:2
TNS_ADMIN:/u00/oracle/orabase/network/admin

The captured call stack:

ORA-12269: client uses weak encryption/crypto-checksumming version
----- SQL Statement (None) -----
Current SQL information unavailable - no cursor.

----- Call Stack Trace -----
calling              call     entry                argument values in hex
location             type     point                (? means dubious value)
-------------------- -------- -------------------- ----------------------------
...
kgeade()+392         call     dbkePostKGE_kgsf()   7F37492729C0 7F3749110050
                                                   000002FED 000000000 ?
                                                   7FFEFBFA3748 ? 000000082 ?
kgerelv()+137        call     kgeade()             7F37492729C0 ? 7F3749272C08 ?
                                                   7F3749110050 ? 000002FED ?
                                                   000000000 000000000
kserecl0()+189       call     kgerelv()            7F37492729C0 ? 7F3749110050 ?
                                                   7F3749110050 ? 0134B62F0 ?
                                                   000000000 ? 000000000 ?
ksulbem()+454        call     kserecl0()           7F37492729C0 ? 7F3749110050 ?
                                                   7F3749110050 ? 0000007FF
                                                   000000000 006E9AD80
opitsk()+3292        call     ksulbem()            000000001 ? 000002FED ?
                                                   7FFEFBFA4E20 ? 0000007FF ?
                                                   000000000 ? 006E9AD80 ?
opiino()+936         call     opitsk()             000000000 000000000
                                                   7FFEFBFA4E20 ? 0000007FF ?
                                                   000000000 ? 006E9AD80 ?
opiodr()+1202        call     opiino()             00000003C 000000004
                                                   7FFEFBFA8F98 0000007FF ?
                                                   000000000 ? 006E9AD80 ?
opidrv()+1094        call     opiodr()             00000003C 000000004
                                                   7FFEFBFA8F98 ? 000000000
                                                   000000000 ? 006E9AD80 ?
sou2o()+165          call     opidrv()             00000003C 000000004
                                                   7FFEFBFA8F98 000000000 ?
                                                   000000000 ? 006E9AD80 ?
opimai_real()+422    call     sou2o()              7FFEFBFA8F70 00000003C
                                                   000000004 7FFEFBFA8F98
                                                   000000000 ? 006E9AD80 ?
ssthrdmain()+417     call     opimai_real()        000000000 7FFEFBFA9788
                                                   000000004 ? 7FFEFBFA8F98 ?
                                                   000000000 ? 006E9AD80 ?
main()+256           call     ssthrdmain()         000000000 000000002

Any ideas how to approach this?

Best regards,

Nenad
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