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HIGH · 7.5

CVE-2021-46886

The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.

Vulnerability Description

The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
HuaweiEmui10.1.0

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-46886?

CVE-2021-46886 is a vulnerability with a CVSS score of 7.5 (HIGH). The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.

How severe is CVE-2021-46886?

CVE-2021-46886 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-46886?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Emui.