sinopia, as used in SAP HANA XS 1.00 and 2.00, allows remote attackers to cause a denial of service (assertion failure and service crash) by pushing a package with a filename containing a $ (dollar sign) or % (percent) character, aka SAP Security Note 2407694.
The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.