PT-2018-4523 · Google · Android

Published 2018-04-18 · Updated 2018-05-09 · CVE-2015-9190

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 occurs in the boot clobber check local address range() function when start addr + size is too large, resulting in an integer overflow. This overflow causes the clobber protection check to be bypassed, leading to SBL memory corruption. The affected devices are those using Qualcomm Snapdragon Mobile and Snapdragon Wear IPQ4019, MDM9206, MDM9607, MDM9615, MDM9625, MDM9635M, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 600, SD 615/16/SD 415, SD 808, and SD 810.

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.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2015-9190

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2015-9190 · Security Note
• https://source.android.com/security/bulletin/2018-04-01 · Vendor Advisory
• http://securityfocus.com/bid/103671 · Note