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)
Huawei ≫ Emui Version 11.0.0
Huawei ≫ Magic Ui Version 4.0.0
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
NIST 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 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