CVE-2021-46891

CVSS 3.1 Score 9.8 of 10 (high)

Details

Published Jul 5, 2023
Updated: Jul 11, 2023
CWE ID 863
CWE ID 200

Summary

CVE-2021-46891 is a newly identified vulnerability affecting the GPU module. The issue stems from insufficient read and write permission verification, making it possible for unauthorized users to manipulate data. This vulnerability poses a significant risk to system confidentiality, integrity, and availability. An attacker who successfully exploits this flaw could potentially gain unauthorized access to sensitive information or disrupt services. The precise implications of this vulnerability are still being evaluated, but it is recommended that affected systems be updated as soon as possible to mitigate the risk.

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Affected Products

  • HarmonyOS
  • Huawei EMUI

Affected Vendors

  • Huawei Technologies

Advisories, Assessments, and Mitigations

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