CVE-2026-34852
Stack Overflow in Huawei Media Platform Causes Availability Impact
Publication date: 2026-04-13
Last updated on: 2026-04-16
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 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-835 | The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
There is no information provided about how this vulnerability affects compliance with common standards and regulations such as GDPR or HIPAA.
Can you explain this vulnerability to me?
CVE-2026-34852 is a stack overflow vulnerability found in the media platform of HUAWEI smart watches running HarmonyOS 6.0.0.
A stack overflow occurs when a program writes more data to a buffer located on the stack than what is actually allocated, which can lead to unexpected behavior or crashes.
In this case, the vulnerability could be exploited to disrupt the normal operation of the device.
How can this vulnerability impact me? :
Successful exploitation of this stack overflow vulnerability may impact the availability of the affected device.
This can lead to service disruption or denial of service, meaning the device or its media platform may become unresponsive or stop functioning properly.
What immediate steps should I take to mitigate this vulnerability?
To mitigate the CVE-2026-34852 stack overflow vulnerability in the media platform of HUAWEI smart watches running HarmonyOS 6.0.0, you should immediately apply the April 2026 security update released by HUAWEI.
This update includes patches that address this vulnerability along with other security issues affecting various modules and third-party libraries in HarmonyOS-based devices.