PT-2021-14934 · Huawei · Harmonyos

Published 2021-08-06 · Updated 2021-08-13 · CVE-2021-22295

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description: A component of the HarmonyOS has a permission bypass issue. Local attackers may exploit this to cause the device to hang due to the page error OsVmPageFaultHandler.

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

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-22295

Affected Products

Harmonyos

References · 5

• https://osv.dev/vulnerability/CVE-2021-22295 · Vendor Advisory
• https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83&pageSize=10&pageIndex=1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22295 · Security Note
• https://t.me/cibsecurity/26929 · Telegram Post
• https://t.me/cvenotify/19283 · Telegram Post