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Status published
Unknown
CVE-2021-46886
The video framework has memory overwriting caused by addition overflow....
Vulnerability Description
The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Huawei
View all reports →Affected Software
HarmonyOS, EMUI
Vulnerable Versions:
2.1.0, 2.0.1, 2.0.0, 12.0.1, 12.0.0, 11.0.0, 10.1.1, 10.1.0
Timeline
Official Publish:
May 26th, 2023
Last Modified:
January 16th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.