CVE-2016-2115

2016-04-1200:00:00

ubuntu.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

65.9%

JSON

Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2
does not require SMB signing within a DCERPC session over ncacn_np, which
allows man-in-the-middle attackers to spoof SMB clients by modifying the
client-server data stream.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchsamba< 2:3.6.25-0ubuntu0.12.04.2UNKNOWN
ubuntu14.04noarchsamba< 2:4.3.8+dfsg-0ubuntu0.14.04.2UNKNOWN
ubuntu15.10noarchsamba< 2:4.3.8+dfsg-0ubuntu0.15.10.2UNKNOWN
ubuntu16.04noarchsamba< 2:4.3.8+dfsg-0ubuntu1UNKNOWN
ubuntu16.10noarchsamba< 2:4.3.8+dfsg-0ubuntu1UNKNOWN
ubuntu17.04noarchsamba< 2:4.3.8+dfsg-0ubuntu1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	samba	< 2:3.6.25-0ubuntu0.12.04.2	UNKNOWN
ubuntu	14.04	noarch	samba	< 2:4.3.8+dfsg-0ubuntu0.14.04.2	UNKNOWN
ubuntu	15.10	noarch	samba	< 2:4.3.8+dfsg-0ubuntu0.15.10.2	UNKNOWN
ubuntu	16.04	noarch	samba	< 2:4.3.8+dfsg-0ubuntu1	UNKNOWN
ubuntu	16.10	noarch	samba	< 2:4.3.8+dfsg-0ubuntu1	UNKNOWN
ubuntu	17.04	noarch	samba	< 2:4.3.8+dfsg-0ubuntu1	UNKNOWN