CVE-2021-22425 — HIGH (7.8)

Vulnerability Description

A component of the HarmonyOS has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevating Privileges.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Harmonyos	-

Related Weaknesses (CWE)

CWE-415

References

https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_2Not ApplicableVendor Advisory
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_2Not ApplicableVendor Advisory

FAQ

What is CVE-2021-22425?

CVE-2021-22425 is a vulnerability with a CVSS score of 7.8 (HIGH). A component of the HarmonyOS has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevating Privileges.

How severe is CVE-2021-22425?

CVE-2021-22425 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22425?

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