PT-2018-6797 · Qualcomm · Snapdragon

Published 2018-09-20 · Updated 2019-10-03 · CVE-2017-18280

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Snapdragon (Automobile, Mobile, Wear) versions MDM9607, MSM8909W, MSM8996AU, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 617, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SDM429, SDM439, SDM632, Snapdragon High Med 2016

Description: The issue allows another Trusted Application to read data on an open SPI/I2C interface by calling the SPI/I2C read function, after a Trusted Application has opened the interface to a particular device.

Recommendations: For Snapdragon (Automobile, Mobile, Wear) versions MDM9607, MSM8909W, MSM8996AU, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 617, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SDM429, SDM439, SDM632, Snapdragon High Med 2016, consider restricting access to the SPI/I2C interface to prevent unauthorized data reading. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2017-18280

Affected Products

Snapdragon

References · 4

• https://source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-components · Vendor Advisory
• https://qualcomm.com/company/product-security/bulletins · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-18280 · Security Note
• http://securitytracker.com/id/1041432 · Note