CVE-2025-53179
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-07-07
Last updated on: 2025-07-09
Assigner: Huawei Technologies
Description
Description
Null pointer dereference vulnerability in the PDF preview module
Impact: Successful exploitation of this vulnerability may affect function stability.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| huawei | harmonyos | 5.0.1 |
| huawei | harmonyos | 5.1.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-122 | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). |
| CWE-476 | The product dereferences a pointer that it expects to be valid but is NULL. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a null pointer dereference in the PDF preview module, which means that the software attempts to access or use a null pointer, potentially causing the application to crash or become unstable.
How can this vulnerability impact me? :
Successful exploitation of this vulnerability may affect the stability of the affected function, potentially causing crashes or denial of service in the PDF preview module.
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