high7.5
CVE-2021-42577
An issue was discovered in Softing OPC UA C++ SDK before 5.70.
Impact
An issue was discovered in Softing OPC UA C++ SDK before 5.70. A malformed OPC/UA message abort packet makes the client crash with a NULL pointer dereference.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Softing | Datafeed Opc Suite | through 5.19 |
| Softing | Opc Ua C\+\+ Software Development Kit | before 5.70.0 |
| Softing | Secure Integration Server | through 1.22 |