CVE-2017-18305

HighCVSS 7.0/10Last modified Jun 17, 2026

Description

XBL sec mem dump system call allows complete control of EL3 by unlocking all XPUs if enable fuse is not blown in Snapdragon Mobile, Snapdragon Wear in version MDM9206, MDM9607, MDM9650, SD 210/SD 212/SD 205, SD 835.

Metrics

CVSS 3.0 7.0/10CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published: Oct 23, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2017

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 CVE-2017-183157.8Buffer over-read vulnerabilities in an older version of ASN.1 parser in Snapdragon Mobile in versions SD 600.CVE-2017-183167.8Secure application can access QSEE kernel memory through Ontario kernel driver in Snapdragon Automobile, Snapdragon Mobile and Snapdragon We CVE-2017-183177.8Restrictions related to the modem (sim lock, sim kill) can be bypassed by manipulating the system to issue a deactivation flow sequence in S