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Vulnerability record · CVE-2015-6639 · published 6 January 2016

CVE-2015-6639: Google android permissions and access controls vulnerability

Google · Android

The Widevine QSEE TrustZone application in Android 5.x before 5.1.1 LMY49F and 6.0 before 2016-01-01 allows attackers to gain privileges via a crafted application that leverages QSEECOM access, aka internal bug 24446875.

7.8 CVSS 3.0 High EPSS 6.9% · top 6.1% CWE-264 · Permissions and access controls
7.8CVSS 3.0 base score, v2 9.3
6.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

The Widevine QSEE TrustZone application in Android 5.x before 5.1.1 LMY49F and 6.0 before 2016-01-01 allows attackers to gain privileges via a crafted application that leverages QSEECOM access, aka internal bug 24446875.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/172637/Widevine-Trustlet-5.x-6.x-7.x-PRDiagVerifyProvisioning-Buffer-Overflow.html
http://seclists.org/fulldisclosure/2023/May/26
http://source.android.com/security/bulletin/2016-01-01.html Vendor Advisory
http://www.securitytracker.com/id/1034592
https://www.exploit-db.com/exploits/39757/
http://packetstormsecurity.com/files/172637/Widevine-Trustlet-5.x-6.x-7.x-PRDiagVerifyProvisioning-Buffer-Overflow.html
http://seclists.org/fulldisclosure/2023/May/26
http://source.android.com/security/bulletin/2016-01-01.html Vendor Advisory
http://www.securitytracker.com/id/1034592
https://www.exploit-db.com/exploits/39757/

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Source: NIST National Vulnerability Database (record CVE-2015-6639), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.