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

CentOS-announce: CEBA-2020:5041 CentOS 7 389-ds-base BugFix Update

CentOS Errata and Bugfix Advisory 2020:5041

Upstream details at :   https://access.redhat.com/errata/RHBA-2020:5041

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

x86_64:
a1c628574d7aa0b395a235bcef8547df4c0f9e3042172a09c6274c19a7b7dbc6 389-ds-base-1.3.10.2-7.1.el7_9.x86_64.rpm
b84ded82a78084eeff98e977ade705af9fe2caab5527ca972ed1f6e16841ecd8 389-ds-base-devel-1.3.10.2-7.1.el7_9.x86_64.rpm
8309614726cd4f8e50354477d8f917ef1b427204166360e5a0326ff8bb09fd74 389-ds-base-libs-1.3.10.2-7.1.el7_9.x86_64.rpm
62d581a283bb2f3b48d7441532eedfc32ccc02eda19be4d35039aae886dc741d 389-ds-base-snmp-1.3.10.2-7.1.el7_9.x86_64.rpm

Source:
4ed7ce502b95605684d5de5665454d0c095aa775c6f3576b27cd9b3caa6757f2 389-ds-base-1.3.10.2-7.1.el7_9.src.rpm