CVE-2021-46851

critical

Description

The DRM module has a vulnerability in verifying the secure memory attributes. Successful exploitation of this vulnerability may cause abnormal video playback.

References

https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433

https://consumer.huawei.com/en/support/bulletin/2022/11/

Details

Source: Mitre, NVD

Published: 2022-11-09

Updated: 2025-05-01

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H