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jvnJapan Vulnerability NotesJVN:38755305
HistoryDec 22, 2016 - 12:00 a.m.

JVN#38755305: BlueZ userland utilities vulnerable to buffer overflow

2016-12-2200:00:00
Japan Vulnerability Notes
jvn.jp
11

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.7%

BlueZ provides a Bluetooth protocol stack for Linux kernel and userland utilities.
parse_line() function used in some userland utilities contains a buffer overflow vulnerability.

Impact

An attacker who can access the product may execute arbitrary code.

Solution

Update the Software
Update to the latest version according to the information provided by the developer.

Products Affected

  • BlueZ 5.41 and earlier

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.7%