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.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Internet_graphics_server | Sap | 7.20 (including) | 7.20 (including) |
| Internet_graphics_server | Sap | 7.20ext (including) | 7.20ext (including) |
| Internet_graphics_server | Sap | 7.45 (including) | 7.45 (including) |
| Internet_graphics_server | Sap | 7.49 (including) | 7.49 (including) |
| Internet_graphics_server | Sap | 7.53 (including) | 7.53 (including) |