Segfault with Libcrypto.so

[PEILLON Stephane]

Hello

For several days, we have been unable to carry out operating commands on our OpenLdap server (2.4.48), such as:
/usr/local/openldap/sbin/slapcat –F /usr/local/openldap/etc/openldap/slapd.d -b 'cn = config' -a '(| (objectclass = olcBdbConfig) (objectclass = olcHdbConfig) (objectclass = olcMdbConfig))'

The errors are:
kernel: [110775.944931] slapcat [2659]: segfault at 60 ip 00007fa1afc98300 sp00007fff98c66b20 error 4 in libcrypto.so.1.1 [7fa1afaa2000 + 29b000]

This server is in version: Linux XXXXXXXX 4.15.0-72-generic-81-Ubuntu SMP Tue Nov 26 12:20:02 UTC 2019 x86_64 x86_64 x86_64 GNU / Linux

The version of openSSL is:
OpenSSL 1.1.1 11 Sep 2018
built on: Tue Nov 12 16:58:35 2019 UTC
platform: debian-amd64
options: bn (64,64) rc4 (16x, int) des (int) blowfish (ptr)
compile: gcc -fPIC -pthread -m64 -Wa, - noexecstack -Wall -Wa, - noexecstack -g -O2 -fdebug-prefix-map = / build / openssl-kxN_24 / openssl-1.1.1 =. -fstack-protector-strong -Wformat -Werror = size-security -DOPENSSL_USE_NODELETE -DL_ENDIAN -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DKECCAK1600_ASM -DRC4_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DX25519_ASM -DPADLOCK_ASM -DPOLY1305_ASM -DNDEBUG -Wdate-time -D_FORTIFY_SOURCE = 2
OPENSSLDIR: "/ usr / lib / ssl"
ENGINESDIR: "/usr/lib/x86_64-linux-gnu/engines-1.1"
Seeding source: os-specific

Can you tell me what to modify to correct this error?

thank you in advance for your help!
Stephane


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