CVE-2021-22295 — MEDIUM (5.5)

Vulnerability Description

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

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Harmonyos	2.0

Related Weaknesses (CWE)

CWE-276

References

https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968Vendor Advisory
https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968Vendor Advisory

FAQ

What is CVE-2021-22295?

CVE-2021-22295 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A component of the HarmonyOS has a permission bypass vulnerability. Local attackers may exploit this vulnerability to cause the device to hang due to the page error OsVmPageFaultHandler.

How severe is CVE-2021-22295?

CVE-2021-22295 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22295?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Harmonyos.