PT-2018-6488 · Huawei · Huawei P9 Lite

Aravind Machiry · Published 2018-04-19 · Updated 2018-05-22 · CVE-2017-17313

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: HUAWEI P9 Lite versions earlier than VNS-L21C02B341 HUAWEI P9 Lite versions earlier than VNS-L21C22B380 HUAWEI P9 Lite versions earlier than VNS-L31C02B341 HUAWEI P9 Lite versions earlier than VNS-L31C440B390 HUAWEI P9 Lite versions earlier than VNS-L31C636B396

Description: The issue is caused by a buffer overflow vulnerability in the inputhub driver due to the lack of parameter validation. An attacker can exploit this by tricking a user into installing a malicious APP, which sends specific data to the inputhub driver. Successful exploitation could cause the system to reboot.

Recommendations: For versions earlier than VNS-L21C02B341, update to VNS-L21C02B341 or later. For versions earlier than VNS-L21C22B380, update to VNS-L21C22B380 or later. For versions earlier than VNS-L31C02B341, update to VNS-L31C02B341 or later. For versions earlier than VNS-L31C440B390, update to VNS-L31C440B390 or later. For versions earlier than VNS-L31C636B396, update to VNS-L31C636B396 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-17313

Affected Products

Huawei P9 Lite

References · 3

• http://huawei.com/en/psirt/security-advisories/huawei-sa-20180418-02-smartphone-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-17313 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-17313 · Security Note