PT-2018-4520 · Qualcomm+1 · Snapdragon Automobile+3

Published 2018-04-18 · Updated 2018-05-09 · CVE-2015-9187

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions prior to 2018-04-05 security patch level

Description The issue is related to a lack of buffer length validation in the pvr cmd handler function, which can lead to unauthorized access to secure memory. This affects Qualcomm Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear MDM9206, MDM9650, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 430, SD 450, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 800, SD 808, SD 810, SD 820, SD 820A, SD 835, SD 845, and SD 850.

Recommendations For Android versions prior to 2018-04-05 security patch level, update to a version with a security patch level of 2018-04-05 or later to resolve the issue. As a temporary workaround, consider restricting access to secure memory until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2015-9187

Affected Products

Android

Snapdragon Automobile

Snapdragon Mobile

Snapdragon Wear

References · 3

• https://source.android.com/security/bulletin/2018-04-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-9187 · Security Note
• http://securityfocus.com/bid/103671 · Note