What is CVE-2017-8209?

CVE-2017-8209 is a buffer overflow vulnerability found in the driver of honor 5C and honor 6x Huawei smartphones with software versions earlier than NEM-AL10C00B356 and Berlin-L21HNC432B360.

How severe is CVE-2017-8209?

CVE-2017-8209 has a severity rating of 7.8 (critical).

How does CVE-2017-8209 affect Huawei smartphones?

CVE-2017-8209 allows an attacker to execute arbitrary code by tricking a user into installing a malicious app.

Which Huawei smartphones are affected by CVE-2017-8209?

Huawei honor 5C and honor 6x smartphones with software versions earlier than NEM-AL10C00B356 and Berlin-L21HNC432B360 are affected by CVE-2017-8209.

How can I fix CVE-2017-8209?

To fix CVE-2017-8209, users should update their honor 5C and honor 6x Huawei smartphones to software versions NEM-AL10C00B356 and Berlin-L21HNC432B360 or later.

Vulnerability/
CVE-2017-8209

critical

9.3

CWE

119

22/11/2017

17/9/2024

CVE-2017-8209: Buffer Overflow

First published: Wed Nov 22 2017(Updated: )

The driver of honor 5C,honor 6x Huawei smart phones with software of versions earlier than NEM-AL10C00B356, versions earlier than Berlin-L21HNC432B360 have a buffer overflow vulnerability due to the lack of parameter validation. An attacker tricks a user into installing a malicious APP which has the root privilege of the Android system, the APP can send a specific parameter to the driver of the smart phone, causing a system reboot or arbitrary code execution.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei Honor 5c Firmware	<nem-al10c00b356
Huawei Honor 5c
Huawei Honor 6x Firmware	<berlin-l21hnc432b360
Huawei Honor 6x

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Reference Links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170801-01-smartphone-en

Frequently Asked Questions

What is CVE-2017-8209?
CVE-2017-8209 is a buffer overflow vulnerability found in the driver of honor 5C and honor 6x Huawei smartphones with software versions earlier than NEM-AL10C00B356 and Berlin-L21HNC432B360.
How severe is CVE-2017-8209?
CVE-2017-8209 has a severity rating of 7.8 (critical).
How does CVE-2017-8209 affect Huawei smartphones?
CVE-2017-8209 allows an attacker to execute arbitrary code by tricking a user into installing a malicious app.
Which Huawei smartphones are affected by CVE-2017-8209?
Huawei honor 5C and honor 6x smartphones with software versions earlier than NEM-AL10C00B356 and Berlin-L21HNC432B360 are affected by CVE-2017-8209.
How can I fix CVE-2017-8209?
To fix CVE-2017-8209, users should update their honor 5C and honor 6x Huawei smartphones to software versions NEM-AL10C00B356 and Berlin-L21HNC432B360 or later.

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vendor/huawei
canonical/huawei honor 5c firmware
canonical/huawei honor 5c
canonical/huawei honor 6x firmware
canonical/huawei honor 6x

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