CVE-2015-6639

QSEE - PRDiag* Commands Privilege Escalation

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

La aplicación Widevine QSEE TrustZone en Android 5.x en versiones anteriores a 5.1.1 LMY49F y 6.0 en versiones anteriores a 2016-01-01 permite a atacantes obtener privilegios a través de una aplicación manipulada que aprovecha el acceso QSEECOM, también conocida como error interno 24446875.

Widevine Trustlet versions 5.x, 6.x, and 7.x suffer from a buffer overflow vulnerability in PRDiagVerifyProvisioning at 0x5f90.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-08-21 CVE Reserved
2016-01-06 CVE Published
2016-05-02 First Exploit
2024-12-17 EPSS Updated
2025-02-13 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-264: Permissions, Privileges, and Access Controls

CAPEC

References (7)

URL	Tag	Source
http://packetstormsecurity.com/files/172637/Widevine-Trustlet-5.x-6.x-7.x-PRDiagVerifyProvisioning-Buffer-Overflow.html
http://seclists.org/fulldisclosure/2023/May/26	Mailing List
http://www.securitytracker.com/id/1034592	Vdb Entry

URL	Date	SRC
https://packetstorm.news/files/id/136885	2016-05-02
https://www.exploit-db.com/exploits/39757	2025-02-13
https://github.com/laginimaineb/cve-2015-6639	2024-10-30

URL	Date	SRC

URL	Date	SRC
http://source.android.com/security/bulletin/2016-01-01.html	2023-05-30

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Google Search vendor "Google"		Android Search vendor "Google" for product "Android"				5.0 Search vendor "Google" for product "Android" and version "5.0"		-		Affected
Google Search vendor "Google"		Android Search vendor "Google" for product "Android"				5.1.1 Search vendor "Google" for product "Android" and version "5.1.1"		-		Affected
Google Search vendor "Google"		Android Search vendor "Google" for product "Android"				6.0 Search vendor "Google" for product "Android" and version "6.0"		-		Affected
Google Search vendor "Google"		Android Search vendor "Google" for product "Android"				6.0.1 Search vendor "Google" for product "Android" and version "6.0.1"		-		Affected