Vulnerability CVE-2016-0850

Vulnerability Name:

CVE-2016-0850 (CCN-112390)

Assigned:

2015-12-16

Published:

2016-04-17

Updated:

2016-04-21

Summary:

The PORCHE_PAIRING_CONFLICT feature in Bluetooth 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 allows remote attackers to bypass intended pairing restrictions via a crafted device, aka internal bug 26551752.

CVSS v3 Severity:

8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Adjacent Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

5.8 Medium (CVSS v2 Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Adjacent_Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

CWE-264

Vulnerability Consequences:

Bypass Security

References:

Source: MITRE
Type: CNA
CVE-2016-0850

Source: CCN
Type: Android Open Source Project
Nexus Security BulletinApril 2016

Source: CONFIRM
Type: Vendor Advisory
http://source.android.com/security/bulletin/2016-04-02.html

Source: CONFIRM
Type: UNKNOWN
https://android.googlesource.com/platform/external/bluetooth/bluedroid/+/c677ee92595335233eb0e7b59809a1a94e7a678a

Source: XF
Type: UNKNOWN
android-cve20160850-sec-bypass(112390)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-0850

Vulnerable Configuration:

Configuration 1:

cpe:/o:google:android:4.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.0.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.0.2:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.0.3:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.0.4:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.1.2:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.2:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.2.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.2.2:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.3:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.3.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.4:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.4.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.4.2:*:*:*:*:*:*:*

OR cpe:/o:google:android:4.4.3:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.0.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.1.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:6.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:6.0.1:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/o:google:android:5.1.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:6.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:6.0.1:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.xenial:def:201608500000000	V	CVE-2016-0850 on Ubuntu 16.04 LTS (xenial) - medium.	2016-04-18
oval:com.ubuntu.trusty:def:20160850000	V	CVE-2016-0850 on Ubuntu 14.04 LTS (trusty) - medium.	2016-04-17
oval:com.ubuntu.xenial:def:20160850000	V	CVE-2016-0850 on Ubuntu 16.04 LTS (xenial) - medium.	2016-04-17

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