CVE-2025-66326
BaseFortify
Publication date: 2025-12-08
Last updated on: 2025-12-09
Assigner: Huawei Technologies
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| huawei | harmonyos | 6.0.0 |
| huawei | harmonyos | 5.1.0 |
| huawei | harmonyos | 5.0.1 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-416 | The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer. |
| CWE-362 | The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
Apply the December 2025 Huawei security update, which includes patches addressing this and other vulnerabilities in various system modules and third-party libraries. [1]
Can you explain this vulnerability to me?
This vulnerability is a race condition in the audio module, meaning that concurrent processes may interfere with each other in an unintended way, potentially causing unexpected behavior or failures.
How can this vulnerability impact me? :
Successful exploitation of this vulnerability may affect the availability of the affected system or service, potentially causing disruptions or denial of service.