A vulnerability has been identified in JT2Go (All versions < V14.1.0.6), Teamcenter Visualization V13.2 (All versions < V13.2.0.12), Teamcenter Visualization V13.3 (All versions < V13.3.0.8), Teamcenter Visualization V14.0 (All versions < V14.0.0.4), Teamcenter Visualization V14.1 (All versions < V14.1.0.6). The CGM_NIST_Loader.dll contains a use-after-free vulnerability that could be triggered while parsing specially crafted CGM files. An attacker could leverage this vulnerability to execute code in the context of the current process.
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 Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Jt2go | Siemens | - (including) | - (including) |
| Teamcenter_visualization | Siemens | 13.2.0 (including) | 13.2.0.12 (excluding) |
| Teamcenter_visualization | Siemens | 13.3.0 (including) | 13.3.0.8 (excluding) |
| Teamcenter_visualization | Siemens | 14.0 (including) | 14.0.0.4 (excluding) |
| Teamcenter_visualization | Siemens | 14.1 (including) | 14.1.0.6 (excluding) |