SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated SKP file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.
Weakness
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| 3d_visual_enterprise_viewer | Sap | 9 (including) | 9 (including) |
Potential Mitigations
References
- https://launchpad.support.sap.com/#/notes/2960815
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=557449700
- https://www.zerodayinitiative.com/advisories/ZDI-20-1149/
- https://launchpad.support.sap.com/#/notes/2960815
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=557449700
- https://www.zerodayinitiative.com/advisories/ZDI-20-1149/