CVE-2017-18302

Description

In Snapdragon (Automobile ,Mobile) in version MSM8996AU, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, Snapdragon_High_Med_2016, a crafted HLOS client can modify the structure in memory passed to a QSEE application between the time of check and the time of use, resulting in arbitrary writes to TZ kernel memory regions.

Category

4.7
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.05%
Vendor Advisory android.com Vendor Advisory qualcomm.com
Affected: Qualcomm, Inc. Snapdragon Automobile, Snapdragon Mobile
Published at:
Updated at:

References

Link Tags
https://www.qualcomm.com/company/product-security/bulletins vendor advisory
http://www.securitytracker.com/id/1041432 vdb entry third party advisory
https://source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-components vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-18302?
CVE-2017-18302 has been scored as a medium severity vulnerability.
How to fix CVE-2017-18302?
To fix CVE-2017-18302, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-18302 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-18302 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-18302?
CVE-2017-18302 affects Qualcomm, Inc. Snapdragon Automobile, Snapdragon Mobile.
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