Description
Use-after-free vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. With the abnormal value given as the maximum number of columns for the PLC program, the process accesses the freed memory. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| JTEKT ELECTRONICS | Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) | Version 1.6.9.0 and earlier | — |
Advisories 1
- ICSA-23-096-03 JTEKT ELECTRONICS Kostac PLC Programming Software CISA ICS & IT advisories · Apr 10, 2023