A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
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https://bugzilla.redhat.com/show_bug.cgi?id=1894567 | issue tracking third party advisory patch |
https://security.netapp.com/advisory/ntap-20210108-0006/ | third party advisory |