| Package | Affected versions | Patched versions |
|---|---|---|
| datafeed opc suite | < 5.18 | 5.18 |
| edgeconnector | ≤ 2.31 | |
| opc | < 5.66 | 5.66 |
| secure integration server | ≤ 1.22 | |
| th scope | ≥ 3.5 | |
| uagates | < 1.73 | 1.73 |
| uatoolkit embedded | < 1.40 | 1.40 |
An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and must be restarted.
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