Critical · 9.8 CVE-2021-46851 EUVD-2021-33505GHSA-cgv3-q392-f56j

The DRM module has a vulnerability in verifying the secure memory attributes. Successful exploitation of this vulnerability may cause abnor…

Published Nov 9, 2022 · Updated May 1, 2025 · Assigned by huawei

Vendor: Huawei Product: EMUI Product: HarmonyOS Category: Network devices

Description

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

Affected products

Vendor	Product	Affected	Fixed
Huawei	HarmonyOS	2.0	—
Huawei	EMUI	12.0.0	—

References

https://consumer.huawei.com/en/support/bulletin/2022/11/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433