Jacek Konieczny discovered a SQL injection vulnerability in the back-sql backend to slapd in OpenLDAP, a free implementation of the Lightweight Directory Access Protocol, allowing an attacker to alter the database
during an LDAP search operations when a specially crafted search filter
For the oldstable distribution (buster), this problem has been fixed
in version 2.4.47+dfsg-3+deb10u7.
For the stable distribution (bullseye), this problem has been fixed in
We recommend that you upgrade your openldap packages.