Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-22386

A component of the Huawei smartphone has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevation of Privileges.

Published

2021-08-10T14:15:07.213

Last Modified

2024-11-21T05:50:01.417

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.0 (HIGH)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.4

Impact Score

10.0

Weaknesses

Type: Primary
CWE-415

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	huawei	emui	11.0.0	Yes
Operating System	huawei	magic_ui	4.0.0	Yes

References

https://consumer.huawei.com/en/support/bulletin/2021/6/ Vendor Advisory ([email protected])
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 Third Party Advisory ([email protected])
https://consumer.huawei.com/en/support/bulletin/2021/6/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)