Description
ONLYOFFICE DocumentServer before 9.3.0 has an untrusted pointer dereference in XLS processing/conversion (via pictFmla.cbBufInCtlStm and other vectors), leading to an information leak and ASLR bypass.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Ascensio | ONLYOFFICE DocumentServer | < 9.3.0 | 9.3.0 |