PT-2022-9239 · Huawei · Emui+2

Published 2022-02-25 · Updated 2022-03-07 · CVE-2021-22394

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

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

Description The issue is related to a buffer overflow that can cause a denial of service (DoS) of applications during Multi-Screen Collaboration.

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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-22394

Affected Products

Emui

Harmonyos

Magic Ui

References · 4

• https://consumer.huawei.com/en/support/bulletin/2021/7 · Vendor Advisory
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202108-0000001181125881 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22394 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22394 · Security Note