PT-2018-6690 · Google · Android

Published 2018-04-11 · Updated 2018-05-14 · CVE-2017-18125

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

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

Description: The issue arises when the secure camera is activated in Android, storing captured data in protected buffers. The TEE application expects these buffers to contain data from the current camera session. However, the HLOS can reuse protected buffers with previously captured data during the next camera session, which must be prevented as it can provide invalid data to the TEE application.

Recommendations: For Android versions prior to security patch level 2018-04-05, update to a version with a security patch level of 2018-04-05 or later to resolve the issue.

Fix

Session Fixation

Weakness Enumeration

CWE-384

Related Identifiers

CVE-2017-18125

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2017-18125 · Security Note
• https://source.android.com/security/bulletin/2018-04-01 · Vendor Advisory
• http://securityfocus.com/bid/103671 · Note