CVE-2026-101179
Received Received - Intake

Buffer Overflow in File Preview Module

Publication date: 2026-11-02

Last updated on: 2026-11-02

Assigner: Huawei Technologies

Description
Buffer overflow vulnerability in the file preview module. Impact: Successful exploitation of this vulnerability may affect availability.

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Meta Information

Published
2026-11-02
Last Modified
2026-11-02
Generated
2026-11-02
AI Q&A
2026-11-02
EPSS Evaluated
N/A
NVD
CVE-2026-101179

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
Huawei HarmonyOS 6.1.0
Huawei HarmonyOS 7.0.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-19

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Executive Summary

This is a buffer overflow vulnerability in the file preview module of Huawei HarmonyOS. A buffer overflow occurs when a program writes more data to a buffer than it can hold, potentially corrupting or overwriting adjacent memory. This can lead to crashes or unintended behavior.

Impact Analysis

Successful exploitation may affect system availability, causing crashes or making the device unresponsive. It could also potentially allow limited information disclosure if combined with other vulnerabilities.

Mitigation Strategies

Apply vendor patches or updates for the file preview module. Disable or restrict access to the vulnerable module if patches are unavailable. Monitor network traffic for unusual patterns indicating exploitation attempts.

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