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.
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Affected Vendors & Products
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History
Thu, 13 Nov 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-476 | |
| Metrics |
cvssV3_1
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Wed, 12 Nov 2025 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2025-11-12T00:00:00.000Z
Updated: 2025-11-13T16:09:20.929Z
Reserved: 2025-10-27T00:00:00.000Z
Link: CVE-2025-63929
Updated: 2025-11-13T16:09:15.286Z
Status : Awaiting Analysis
Published: 2025-11-12T19:15:37.890
Modified: 2025-11-14T16:42:30.503
Link: CVE-2025-63929
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