PT-2021-15053 · Huawei · Emui+2

Daniel Komaromy + 1 · Published 2021-08-21 · Updated 2022-03-07 · CVE-2021-22431

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.

Description: The issue is related to configuring permission isolation in smartphones. Successful exploitation may cause out-of-bounds access.

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

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2021-22431

Affected Products

Emui

Harmonyos

Magic Ui

References · 6

• https://osv.dev/vulnerability/CVE-2021-22431 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22431 · Security Note
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202107-0000001170634565 · Vendor Advisory
• https://consumer.huawei.com/en/support/bulletin/2021/6 · Vendor Advisory
• https://t.me/cibsecurity/38126 · Telegram Post
• https://t.me/cybersecuritytechnologies/4118 · Telegram Post