CVE-2016-2416 Information

Description

libs/gui/BufferQueueConsumer.cpp in mediaserver in Android 4.x before 4.4.4 5.0.x before 5.0.2 5.1.x before 5.1.1 and 6.x before 2016-04-01 does not check for the android.permission.DUMP permission which allows attackers to obtain sensitive information and consequently bypass an unspecified protection mechanism via a dump request as demonstrated by obtaining Signature or SignatureOrSystem access aka internal bug 27046057.

CVSS Vector

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

Reference

http://source.android.com/security/bulletin/2016-04-02.html https://android.googlesource.com/platform/frameworks/native/+/85d253fab5e2c01bd90990667c6de25c282fc5cd https://android.googlesource.com/platform/frameworks/native/+/a40b30f5c43726120bfe69d41ff5aeb31fe1d02a

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8