A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing of TGA files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12016, ZDI-CAN-12017)
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
The product writes data past the end, or before the beginning, of the intended buffer.
| Link | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf | vendor advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-061/ | vdb entry third party advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-059/ | vdb entry third party advisory |