Oracle 11g/12c RDBMS Connection To LDAP Over SSL Using Openssl-created Ewallet Fails " glibc detected *** ./ldapbind: free(): invalid pointer" (Doc ID 2346111.1)

Last updated on AUGUST 28, 2019

Applies to:

Symptoms

ewallet.p12 file created on 11g Oracle Express DB env (OWM not available on Oracle EX 11g)
Wallet contains Trusted Certificate to Backend LDAP

Example: openssl pkcs12 -export -in oidTrustedcertificate -out ewallet.p12 -nokeys

(supply a password - example welcome -- this does not conform to Oracle Wallet Manager's password requirements of 8 alpha-numeric characters)

Wallet works in Oracle Express DB env.

Copy Wallet file (ewallet.p12) to a NON-EX database or 12c database.

Testing ldapbind results with the following

 ./ldapbind -h <OID_HOST> -p <OID_PORT> -D cn=orcladmin -w <PASSWORD1> -U 2 -W file:/refresh/home/app/oracle/product/12.1.0/dbhome_1/wallet2 -P <PASSWORD2>
*** glibc detected *** ./ldapbind: free(): invalid pointer: 0x00007fff33a827c0 ***
======= Backtrace: =========
/lib64/libc.so.6[0x34fba76166]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(nzumfree+0x71)[0x7f370539ce01]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(+0x76db4)[0x7f37051fcdb4]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(+0x6df62)[0x7f37051f3f62]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(+0x6d933)[0x7f37051f3933]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(+0x6d5ba)[0x7f37051f35ba]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(nzhewencwlttoWallet+0x49)[0x7f37051f3499]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(nzhewRetrieveencwltBlob+0x138)[0x7f37051f4648]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(nztwOpenWallet+0x22f)[0x7f37051ef35f]
/refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so(nzos_OpenWallet+0x39)[0x7f37051fefd9]
./ldapbind(gslcssl_LdapInitSSL+0x326)[0x4390e6]
./ldapbind(ora_ldap_init_SSL+0xe0)[0x420440]
./ldapbind(ldap_init_SSL+0x60)[0x41b190]
./ldapbind[0x417e62]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x34fba1ed1d]
./ldapbind[0x4110e9]
======= Memory map: ========
00400000-004a8000 r-xp 00000000 08:02 1712243 /refresh/home/app/oracle/product/12.1.0/dbhome_1/bin/ldapbind
006a7000-006aa000 rw-p 000a7000 08:02 1712243 /refresh/home/app/oracle/product/12.1.0/dbhome_1/bin/ldapbind
01711000-017d8000 rw-p 00000000 00:00 0 [heap]
34fb200000-34fb220000 r-xp 00000000 08:05 395684 /lib64/ld-2.12.so
34fb41f000-34fb420000 r--p 0001f000 08:05 395684 /lib64/ld-2.12.so
34fb420000-34fb421000 rw-p 00020000 08:05 395684 /lib64/ld-2.12.so
34fb421000-34fb422000 rw-p 00000000 00:00 0
34fb600000-34fb683000 r-xp 00000000 08:05 405670 /lib64/libm-2.12.so
34fb683000-34fb882000 ---p 00083000 08:05 405670 /lib64/libm-2.12.so
34fb882000-34fb883000 r--p 00082000 08:05 405670 /lib64/libm-2.12.so
34fb883000-34fb884000 rw-p 00083000 08:05 405670 /lib64/libm-2.12.so
34fba00000-34fbb8b000 r-xp 00000000 08:05 395685 /lib64/libc-2.12.so
34fbb8b000-34fbd8a000 ---p 0018b000 08:05 395685 /lib64/libc-2.12.so
34fbd8a000-34fbd8e000 r--p 0018a000 08:05 395685 /lib64/libc-2.12.so
34fbd8e000-34fbd8f000 rw-p 0018e000 08:05 395685 /lib64/libc-2.12.so
34fbd8f000-34fbd94000 rw-p 00000000 00:00 0
34fbe00000-34fbe17000 r-xp 00000000 08:05 395686 /lib64/libpthread-2.12.so
34fbe17000-34fc017000 ---p 00017000 08:05 395686 /lib64/libpthread-2.12.so
34fc017000-34fc018000 r--p 00017000 08:05 395686 /lib64/libpthread-2.12.so
34fc018000-34fc019000 rw-p 00018000 08:05 395686 /lib64/libpthread-2.12.so
34fc019000-34fc01d000 rw-p 00000000 00:00 0
34fc200000-34fc202000 r-xp 00000000 08:05 395688 /lib64/libdl-2.12.so
34fc202000-34fc402000 ---p 00002000 08:05 395688 /lib64/libdl-2.12.so
34fc402000-34fc403000 r--p 00002000 08:05 395688 /lib64/libdl-2.12.so
34fc403000-34fc404000 rw-p 00003000 08:05 395688 /lib64/libdl-2.12.so
34fca00000-34fca07000 r-xp 00000000 08:05 395687 /lib64/librt-2.12.so
34fca07000-34fcc06000 ---p 00007000 08:05 395687 /lib64/librt-2.12.so
34fcc06000-34fcc07000 r--p 00006000 08:05 395687 /lib64/librt-2.12.so
34fcc07000-34fcc08000 rw-p 00007000 08:05 395687 /lib64/librt-2.12.so
34fd600000-34fd616000 r-xp 00000000 08:05 395693 /lib64/libresolv-2.12.so
34fd616000-34fd816000 ---p 00016000 08:05 395693 /lib64/libresolv-2.12.so
34fd816000-34fd817000 r--p 00016000 08:05 395693 /lib64/libresolv-2.12.so
34fd817000-34fd818000 rw-p 00017000 08:05 395693 /lib64/libresolv-2.12.so
34fd818000-34fd81a000 rw-p 00000000 00:00 0
3501600000-3501616000 r-xp 00000000 08:05 405681 /lib64/libgcc_s-4.4.7-20120601.so.1
3501616000-3501815000 ---p 00016000 08:05 405681 /lib64/libgcc_s-4.4.7-20120601.so.1
3501815000-3501816000 rw-p 00015000 08:05 405681 /lib64/libgcc_s-4.4.7-20120601.so.1
350c200000-350c216000 r-xp 00000000 08:05 393286 /lib64/libnsl-2.12.so
350c216000-350c415000 ---p 00016000 08:05 393286 /lib64/libnsl-2.12.so
350c415000-350c416000 r--p 00015000 08:05 393286 /lib64/libnsl-2.12.so
350c416000-350c417000 rw-p 00016000 08:05 393286 /lib64/libnsl-2.12.so
350c417000-350c419000 rw-p 00000000 00:00 0
7f37048a2000-7f37048a7000 r-xp 00000000 08:05 393260 /lib64/libnss_dns-2.12.so
7f37048a7000-7f3704aa6000 ---p 00005000 08:05 393260 /lib64/libnss_dns-2.12.so
7f3704aa6000-7f3704aa7000 r--p 00004000 08:05 393260 /lib64/libnss_dns-2.12.so
7f3704aa7000-7f3704aa8000 rw-p 00005000 08:05 393260 /lib64/libnss_dns-2.12.so
7f3704aa8000-7f3704ab4000 r-xp 00000000 08:05 393262 /lib64/libnss_files-2.12.so
7f3704ab4000-7f3704cb4000 ---p 0000c000 08:05 393262 /lib64/libnss_files-2.12.so
7f3704cb4000-7f3704cb5000 r--p 0000c000 08:05 393262 /lib64/libnss_files-2.12.so
7f3704cb5000-7f3704cb6000 rw-p 0000d000 08:05 393262 /lib64/libnss_files-2.12.so
7f3704cb6000-7f3704d27000 rw-p 00000000 00:00 0
7f3704d27000-7f3704d28000 r-xp 00000000 08:05 400230 /lib64/libaio.so.1.0.1
7f3704d28000-7f3704f27000 ---p 00001000 08:05 400230 /lib64/libaio.so.1.0.1
7f3704f27000-7f3704f28000 rw-p 00000000 08:05 400230 /lib64/libaio.so.1.0.1
7f3704f28000-7f3704f6c000 r-xp 00000000 08:02 1712132 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libons.so
7f3704f6c000-7f370516b000 ---p 00044000 08:02 1712132 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libons.so
7f370516b000-7f370516d000 rw-p 00043000 08:02 1712132 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libons.so
7f370516d000-7f370516f000 rw-p 00000000 00:00 0
7f3705185000-7f3705186000 rw-p 00000000 00:00 0
7f3705186000-7f3705646000 r-xp 00000000 08:02 1712249 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so
7f3705646000-7f3705846000 ---p 004c0000 08:02 1712249 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so
7f3705846000-7f37058a9000 rw-p 004c0000 08:02 1712249 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libnnz12.so
7f37058a9000-7f37058ab000 rw-p 00000000 00:00 0
7f37058ab000-7f3705a21000 r-xp 00000000 08:02 1707084 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libipc1.so
7f3705a21000-7f3705c21000 ---p 00176000 08:02 1707084 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libipc1.so
7f3705c21000-7f3705c24000 rw-p 00176000 08:02 1707084 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libipc1.so
7f3705c24000-7f3705c29000 rw-p 00000000 00:00 0
7f3705c29000-7f3705c9b000 r-xp 00000000 08:02 1707082 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libmql1.so
7f3705c9b000-7f3705e9a000 ---p 00072000 08:02 1707082 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libmql1.so
7f3705e9a000-7f3705e9d000 rw-p 00071000 08:02 1707082 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libmql1.so
7f3705e9d000-7f3705e9f000 rw-p 00000000 00:00 0
7f3705e9f000-7f37061f3000 r-xp 00000000 08:02 1704774 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libclntshcore.so.12.1
7f37061f3000-7f37063f3000 ---p 00354000 08:02 1704774 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libclntshcore.so.12.1
7f37063f3000-7f370640d000 rw-p 00354000 08:02 1704774 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libclntshcore.so.12.1
7f370640d000-7f3706413000 rw-p 00000000 00:00 0
7f3706413000-7f3708fd4000 r-xp 00000000 08:02 1707035 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libclntsh.so.12.1
7f3708fd4000-7f37091d4000 ---p 02bc1000 08:02 1707035 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libclntsh.so.12.1
7f37091d4000-7f37093b6000 rw-p 02bc1000 08:02 1707035 /refresh/home/app/oracle/product/12.1.0/dbhome_1/lib/libclntsh.so.12.1
7f37093b6000-7f37093d7000 rw-p 00000000 00:00 0
7fff33a64000-7fff33a84000 rwxp 00000000 00:00 0 [stack]
7fff33a84000-7fff33a85000 rw-p 00000000 00:00 0
7fff33b37000-7fff33b39000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
Aborted (core dumped)


Attempting to create the same wallet using OWM (Oracle Wallet Manager) results in an error
"Passwords must have a minimum length of eight characters and contain alphabetic characters combined with numbers or special characters"

Cause

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