CVE-2026-58549
Deferred Deferred - Pending Action

Out-of-Bounds Read in Huawei Image Codec Module

Publication date: 2026-07-15

Last updated on: 2026-07-15

Assigner: Huawei Technologies

Description
Out-of-bounds read vulnerability in the image codec module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

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Meta Information

Published
2026-07-15
Last Modified
2026-07-15
Generated
2026-08-04
AI Q&A
2026-07-15
EPSS Evaluated
2026-08-03
NVD
CVE-2026-58549
EUVD
EUVD-2026-44653

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
huawei harmonyos 6.1.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-120 The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

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Executive Summary

CVE-2026-58549 is an out-of-bounds read vulnerability in the image codec module of Huawei devices running HarmonyOS 6.1.0. This means the software reads data outside the intended memory area during image processing, potentially exposing sensitive information.

Detection Guidance

Detection of this out-of-bounds read vulnerability requires analyzing the image codec module in HarmonyOS 6.1.0. Check for unusual memory access patterns or crashes in image processing applications. Monitor logs for segmentation faults or memory corruption errors during image file handling.

Impact Analysis

Exploitation could allow unauthorized access to sensitive data, affecting service confidentiality. This may lead to data leaks or unauthorized information disclosure on affected devices like smartphones or smartwatches running HarmonyOS 6.1.0.

Compliance Impact

This vulnerability could compromise data confidentiality, potentially violating GDPR and HIPAA requirements for protecting personal and health data. Organizations may face compliance risks if exploited.

Mitigation Strategies

Update HarmonyOS to the latest version 6.1.0 or later to patch the out-of-bounds read vulnerability in the image codec module. Disable unnecessary services or applications that process images until the update is applied.

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