CVE-2016-0846 Information

Description

libs/binder/IMemory.cpp in the IMemory Native Interface 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 properly consider the heap size which allows attackers to gain privileges via a crafted application as demonstrated by obtaining Signature or SignatureOrSystem access aka internal bug 26877992.

CVSS Vector

CVSS:3.0/AV:L/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/+/f3199c228aced7858b75a8070b8358c155ae0149 https://www.exploit-db.com/exploits/39686/

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

8.4