CVE-2018-2384
Under certain conditions a malicious user provoking a Null Pointer dereference can prevent legitimate users from accessing the SAP Internet Graphics Server, 7.20, 7.20EXT, 7.45, 7.49, 7.53, and its services.
Date published : 2018-02-14
https://blogs.sap.com/2018/02/13/sap-security-patch-day-february-2018/