A 389-ds-base bugfix update has been released for CentOS 7.

CentOS-announce: CEBA-2020:2079 CentOS 7 389-ds-base BugFix Update

CentOS Errata and Bugfix Advisory 2020:2079

Upstream details at :   https://access.redhat.com/errata/RHBA-2020:2079

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

x86_64:
a012c31a34bea1b6625f15bc710bfd39ec831e01b213ee5a3dc06b629daf49ee 389-ds-base-1.3.10.1-9.el7_8.x86_64.rpm
e14c0fd5253fe62c133584773683373b47d70333d840387f0dce29ac0789579d 389-ds-base-devel-1.3.10.1-9.el7_8.x86_64.rpm
71a881b6a6022a3433efecd04e9f59ed5b0fb0f153ffac7c5557e81ec947ec38 389-ds-base-libs-1.3.10.1-9.el7_8.x86_64.rpm
77247ff55ce8c83973bd89807c2f411630902c1092d7dd0ad2c623cc713dc6f7 389-ds-base-snmp-1.3.10.1-9.el7_8.x86_64.rpm

Source:
ff18a00df6e55a5e58cecbfd1d781bfa3ac515073084603359fae0ff60bd20cc 389-ds-base-1.3.10.1-9.el7_8.src.rpm