CVE-2016-8764

low-risk
Published 2017-04-02

The TrustZone driver in Huawei P9 phones with software Versions earlier than EVA-AL10C00B352 and P9 Lite with software VNS-L21C185B130 and earlier versions and P8 Lite with software ALE-L02C636B150 and earlier versions has an input validation vulnerability, which allows attackers to read and write user-mode memory data anywhere in the TrustZone driver.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.4/10 Medium
LOCAL / HIGH complexity

Affected Products (3)

P9 Lite Firmware
P8 Lite Firmware

Affected Vendors

Huawei

References (4)

Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-smartph...
Third Party Advisory http://www.securityfocus.com/bid/94509
Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-smartph...
Third Party Advisory http://www.securityfocus.com/bid/94509
26
/ 100
low-risk
Severity 17/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 9/34 · Low