CVE-2017-8203

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

22/11/2017

Last modified:

20/04/2025

Description

The Bastet Driver of Nova 2 Plus,Nova 2 Huawei smart phones with software of Versions earlier than BAC-AL00C00B173,Versions earlier than PIC-AL00C00B173 has a use after free (UAF) vulnerability. An attacker can convince a user to install a malicious application which has a high privilege to exploit this vulnerability, Successful exploitation may cause arbitrary code execution.

Impact

Vector 3.x

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0

6.80

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:huawei:nova_2_firmware::::::::		pic-al00c00b173 (excluding)
cpe:2.3:h:huawei:nova_2:-:::::::*
cpe:2.3:o:huawei:nova_2_plus_firmware::::::::		bac-al00c00b173 (excluding)
cpe:2.3:h:huawei:nova_2_plus:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2017-8203

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools