PT-2022-12943 · Unknown · Drm Module

Published 2022-11-09 · Updated 2022-11-10 · CVE-2021-46851

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions DRM module (affected versions not specified)

Description The issue is related to a problem in the DRM module's verification of secure memory attributes. This could potentially lead to abnormal video playback if exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2021-46851

Affected Products

Drm Module

References · 5

• https://consumer.huawei.com/en/support/bulletin/2022/11 · Vendor Advisory
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46851 · Security Note
• https://osv.dev/vulnerability/CVE-2021-46851 · Vendor Advisory
• https://t.me/cibsecurity/52773 · Telegram Post