PT-2018-1373 · Google+1 · Widevine Ta+2

Published 2018-05-01 · Updated 2018-06-14 · CVE-2017-6293

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

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

Description The issue is caused by the software writing data past the end, or before the beginning, of the intended buffer in the NVIDIA Tegra X1 TZ Widevine TA, which may lead to escalation of privileges. This is a result of a buffer overflow vulnerability.

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

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2018-00917

CVE-2017-6293

Affected Products

Android

Nvidia Tegra X1

Widevine Ta

References · 4

• https://source.android.com/security/bulletin/2018-05-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-6293 · Security Note
• https://bdu.fstec.ru/vul/2018-00917 · Security Note
• http://securityfocus.com/bid/104145 · Note