PT-2018-4671 · Google · Android

Published 2018-04-18 · Updated 2018-05-01 · CVE-2016-10434

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

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

Description The issue arises from the processing of a buffer from HLOS in the RPMB write response function before it is authenticated using HMAC. This can lead to various errors depending on the values of the response and result fields of the buffer, which are accessed before verifying the HMAC tag.

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

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2016-10434

Affected Products

Android

References · 3

• https://source.android.com/security/bulletin/2018-04-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-10434 · Security Note
• http://securityfocus.com/bid/103671 · Note