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MitreCVE-2018-16264

HistoryJan 22, 2020 - 1:15 p.m.

CVE-2018-16264

2020-01-2213:15:10

CWE-200

mitre

web.nvd.nist.gov

bluez

tizen

security policy

bluetooth

d-bus

nvd

cve-2018-16264

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

40.8%

JSON

The BlueZ system service in Tizen allows an unprivileged process to partially control Bluetooth or acquire sensitive information, due to improper D-Bus security policy configurations. This affects Tizen before 5.0 M1, and Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.

Affected configurations

Nvd

Node

linuxtizenMatch1.0

linuxtizenMatch1.0m1

linuxtizenMatch2.0

linuxtizenMatch2.1

linuxtizenMatch2.2

linuxtizenMatch2.2.1

linuxtizenMatch2.3

linuxtizenMatch2.3.1

linuxtizenMatch2.4

linuxtizenMatch3.0

linuxtizenMatch3.0m2

linuxtizenMatch3.0m3

linuxtizenMatch4.0m1

linuxtizenMatch4.0m2

linuxtizenMatch4.0m3

linuxtizenMatch5.0

AND

samsunggalaxy_gearMatch-

VendorProductVersionCPE
linuxtizen1.0cpe:2.3:o:linux:tizen:1.0:*:*:*:*:*:*:*
linuxtizen1.0cpe:2.3:o:linux:tizen:1.0:m1:*:*:*:*:*:*
linuxtizen2.0cpe:2.3:o:linux:tizen:2.0:*:*:*:*:*:*:*
linuxtizen2.1cpe:2.3:o:linux:tizen:2.1:*:*:*:*:*:*:*
linuxtizen2.2cpe:2.3:o:linux:tizen:2.2:*:*:*:*:*:*:*
linuxtizen2.2.1cpe:2.3:o:linux:tizen:2.2.1:*:*:*:*:*:*:*
linuxtizen2.3cpe:2.3:o:linux:tizen:2.3:*:*:*:*:*:*:*
linuxtizen2.3.1cpe:2.3:o:linux:tizen:2.3.1:*:*:*:*:*:*:*
linuxtizen2.4cpe:2.3:o:linux:tizen:2.4:*:*:*:*:*:*:*
linuxtizen3.0cpe:2.3:o:linux:tizen:3.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	tizen	1.0	cpe:2.3:o:linux:tizen:1.0:::::::*
linux	tizen	1.0	cpe:2.3:o:linux:tizen:1.0:m1::::::
linux	tizen	2.0	cpe:2.3:o:linux:tizen:2.0:::::::*
linux	tizen	2.1	cpe:2.3:o:linux:tizen:2.1:::::::*
linux	tizen	2.2	cpe:2.3:o:linux:tizen:2.2:::::::*
linux	tizen	2.2.1	cpe:2.3:o:linux:tizen:2.2.1:::::::*
linux	tizen	2.3	cpe:2.3:o:linux:tizen:2.3:::::::*
linux	tizen	2.3.1	cpe:2.3:o:linux:tizen:2.3.1:::::::*
linux	tizen	2.4	cpe:2.3:o:linux:tizen:2.4:::::::*
linux	tizen	3.0	cpe:2.3:o:linux:tizen:3.0:::::::*

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References

media.defcon.org/DEF%20CON%2026/DEF%20CON%2026%20presentations/Dongsung%20Kim%20and%20Hyoung%20Kee%20Choi%20-%20Updated/DEFCON-26-Dongsung-Kim-and-Hyoung-Kee-Choi-Your-Watch-Can-Watch-You-Updated.pdf

review.tizen.org/git/?p=platform/upstream/bluez.git%3Ba=commit%3Bh=ff9878c95efc12d4a4495153ab51e3a09f8d3c01

www.youtube.com/watch?v=3IdgBwbOT-g&feature=youtu.be

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:L/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

40.8%

JSON

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