CVE-2016-2452 Information

Description

codecs/amrnb/dec/SoftAMR.cpp in libstagefright 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 2016-05-01 does not validate buffer sizes which allows attackers to gain privileges via a crafted application as demonstrated by obtaining Signature or SignatureOrSystem access aka internal bugs 27662364 and 27843673.

CVSS Vector

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

Reference

http://source.android.com/security/bulletin/2016-05-01.html https://android.googlesource.com/platform/frameworks/av/+/44749eb4f273f0eb681d0fa013e3beef754fa687 https://android.googlesource.com/platform/frameworks/av/+/65756b4082cd79a2d99b2ccb5b392291fd53703f https://android.googlesource.com/platform/frameworks/av/+/daa85dac2055b22dabbb3b4e537597e6ab73a866

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8