PT-2021-15074 · Huawei · Harmonyos

Published 2021-10-28 · Updated 2021-11-02 · CVE-2021-22458

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description: A component of the HarmonyOS has an issue with improper restriction of operations within the bounds of a memory buffer. This can be exploited by local attackers to achieve arbitrary code execution.

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

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-22458

Affected Products

Harmonyos

References · 4

• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22458 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22458 · Security Note
• https://t.me/cibsecurity/31349 · Telegram Post