CVE-2017-18141 Information

Description

When a 3rd party TEE has been loaded it is possible for the non-secure world to create a secure monitor call which will give it access to privileged functions meant to only be accessible from the TEE in Snapdragon Automobile Snapdragon Mobile and Snapdragon Wear in versions IPQ8074 MDM9206 MDM9607 MDM9635M MDM9650 MDM9655 MSM8996AU SD 210/SD 212/SD 205 SD 410/12 SD 425 SD 427 SD 430 SD 435 SD 439 / SD 429 SD 450 SD 625 SD 632 SD 636 SD 650/52 SD 810 SD 820 SD 820A SD 835 SDA660 SDM439 SDM630 SDM660 SDX24 Snapdragon_High_Med_2016.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/106128 https://www.qualcomm.com/company/product-security/bulletins

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8