Description (CNA)
LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed when importing a DXF polyline. The point count taken from the file was truncated to a 16-bit value when the point buffer was sized, while the full count was used to fill it, so a polyline whose point count exceeded the 16-bit range was written past the end of the buffer. In fixed versions such oversized polylines are rejected.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| The Document Foundation / LibreOffice | affected 25.8 before < 25.8.7; affected 26.2 before < 26.2.3 |
CWE
CWE-787, CWE-197
References
ADP enrichment
No English description supplied.
No references supplied.