CVE-2025-63929 – Airpig2011 IEC104 Null Pointer Dereference Vulnerability

CVE ID : CVE-2025-63929

Published : Nov. 12, 2025, 7:15 p.m. | 17 minutes ago

Description : A null pointer dereference vulnerability exists in airpig2011 IEC104 thru Commit be6d841 (2019-07-08). When multiple threads enqueue elements concurrently via IEC10X_PrioEnQueue, the function may dereference a null or freed queue pointer, resulting in a segmentation fault and potential denial-of-service.

Severity: 0.0 | NA

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