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Security Advisory - DOS Vulnerability in Video Driver of Huawei Smart Phone

  • SA No:huawei-sa-20160921-01-smartphone
  • Initial Release Date: Sep 21, 2016
  • Last Release Date: Sep 21, 2016

There is a Denial of Service (DoS) vulnerability in the video driver of some Huawei products. An attacker may trick a user into installing a malicious application, and the application can send given parameter to video driver to reboot the system. (Vulnerability ID: HWPSIRT-2016-08046)

This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2016-8279.

Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160921-01-smartphone-en

Product Name

Affected Version

Resolved Product and Version

Mate S[1]

Versions earlier than CRR-TL00C01B362

CRR-TL00C01B362

Versions earlier than CRR-UL20C00B362

CRR-UL20C00B362

Versions earlier than CRR-CL00C92B362

CRR-CL00C92B362

Versions earlier than CRR-CL20C92B362

CRR-CL20C92B362

P8[1]

Versions earlier than GRA-TL00C01B366

GRA-TL00C01B366

Versions earlier than GRA-UL00C00B366

GRA-UL00C00B366

Versions earlier than GRA-UL10C00B366

GRA-UL10C00B366

Versions earlier than GRA-CL00C92B366

GRA-CL00C92B366

Honor 6/ Honor 6 Plus

Versions earlier than 6.9.16

6.9.16[2]


[1] Mobile phones will receive a system update prompt. The vulnerabilities will be fixed after users install the update.

[2] The product user who submits the upgrade application in huawei club website (https://www.wenjuan.com/s/YBNzIj/) will receive a system update prompt, install the update can fix the vulnerability.

Successful exploitation of the vulnerability allows attackers to reboot the system.

The vulnerability classification has been performed by using the CVSSv2 scoring system (http://www.first.org/cvss/).

Base Score: 4.0 (AV:L/AC:H/Au:N/C:N/I:N/A:C)

Temporal Score: 3.3 (E:F/RL:O/RC:C)

1. Prerequisite:

The attacker successfully tricks a user into installing a malicious application on the smart phone.

2. Attacking procedure:

An attacker may trick a user into installing a malicious application, and the application can send given parameter to video driver to reboot the system.

Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities.

This vulnerability was reported to Huawei PSIRT by Wang Qize, Zhu Bin of VPP Security Team and PanYu of 360 Vulpecker Team. Huawei would like to thank them for working with us and coordinated vulnerability disclosure to protect our customers.

2016-09-21 V1.0 INITIAL

Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.

To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.

To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.

This document is provided on an "AS IS" basis and does not imply any kind of guarantee or warranty, either express or implied, including the warranties of merchantability or fitness for a particular purpose. In no event shall Huawei or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. Huawei is entitled to amend or update this document from time to time.