CVE-2026-34849
Use-After-Free in Screen Management Module Affecting Availability
Publication date: 2026-04-13
Last updated on: 2026-04-14
Assigner: Huawei Technologies
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| huawei | harmonyos | 5.1.0 |
| huawei | harmonyos | 6.0.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The provided information does not specify any direct impact of this vulnerability on compliance with common standards and regulations such as GDPR or HIPAA.
How can this vulnerability impact me? :
Successful exploitation of this vulnerability may affect the availability of the affected system or application, potentially causing crashes or denial of service.
Can you explain this vulnerability to me?
This vulnerability is a Use-After-Free (UAF) issue found in the screen management module. A UAF vulnerability occurs when a program continues to use memory after it has been freed, which can lead to unpredictable behavior or crashes.