7

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
HuaweiEmui Version11.0.0
HuaweiMagic Ui Version4.0.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.058
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-415 Double Free

The product calls free() twice on the same memory address.

https://consumer.huawei.com/en/support/bulletin/2021/6/
Vendor Advisory
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077
Third Party Advisory