Security Advisory

CVE-2025-63929

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-11-12 00:00:00
Last updated 2025-11-13 16:09:20
Assigner mitre
State PUBLISHED

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.