CVE-2017-18302

MediumCVSS 4.7/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.0 4.7/10CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published: Sep 20, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2017

CVE-2017-183037.8While processing the sensors registry configuration file, if inputs are not validated a buffer overflow will occur in Snapdragon Automobile,CVE-2017-183047.8Insufficient memory allocation in boot due to incorrect size being passed could result in out of bounds access in Small Cell SoC, Snapdragon CVE-2017-183057.0XBL sec mem dump system call allows complete control of EL3 by unlocking all XPUs if enable fuse is not blown in Snapdragon Mobile, Snapdrag CVE-2017-183065.5Information disclosure due to uninitialized variable.CVE-2017-183075.5Information disclosure possible while audio playback.CVE-2017-183087.8Modem segments are unlocked after authentication, leaving modem segments open to all in Snapdragon Mobile, Snapdragon Wear in version MDM960 CVE-2017-183097.1A micro-core of QMP transportation may cause a macro-core to read from or write to arbitrary memory in Snapdragon Mobile in version SD 845, CVE-2017-183107.8ClientEnv exposes services 0-32 to HLOS in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version MSM8909W, MSM8996AU, SD 210/CVE-2017-183117.8XPU Master privilege escalation is possible due to improper access control of unused configuration xPU ports where unused configuration port CVE-2017-183127.8While accessing SafeSwitch services, third party can manipulate a given device and perform unauthorized operation due to lack of checking of CVE-2017-183135.3Under certain mode of operations, HLOS may be able get direct or indirect access through DXE channels to tamper with the authenticated WCNSS CVE-2017-183149.8In Snapdragon (Automobile, Mobile, Wear) in version MDM9206, MDM9607, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, MSM8996AU, SD