Vulnerability Database

318,003

Total vulnerabilities in the database

CVE-2025-63929

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.

  • Published: Nov 12, 2025
  • Updated: Jan 15, 2026
  • CVE: CVE-2025-63929
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
airpig2011 / iec104 - 2019-07-08.x