PT-2023-12610 · Huawei · Emui+1

Published 2023-07-05 · Updated 2023-07-11 · CVE-2021-46890

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 No specific software or versions are mentioned in the provided descriptions.

Description The issue concerns incomplete read and write permission verification in the GPU module. Successful exploitation may affect service confidentiality, integrity, and availability. There is no information provided about the estimated number of potentially affected devices worldwide or details about real-world incidents where this issue was exploited.

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

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2021-46890

Affected Products

Emui

Harmonyos

References · 6

• https://consumer.huawei.com/en/support/bulletin/2023/7 · Vendor Advisory
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202307-0000001587168858 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-46890 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46890 · Security Note
• https://t.me/cibsecurity/65968 · Telegram Post
• https://t.me/cvenotify/54028 · Telegram Post