| Package | Affected versions | Patched versions |
|---|---|---|
| opc ua c++ software development kit | ≥ 5.59.0, < 5.65.0 | 5.65.0 |
Softing OPC UA C++ SDK (Software Development Kit) versions from 5.59 to 5.64 exported library functions don't properly validate received extension objects, which may allow an attacker to crash the software by sending a variety of specially crafted packets to access several unexpected memory locations.
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