CVE-2016-2114
Published: 12 April 2016
The SMB1 protocol implementation in Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "server signing = mandatory" setting, which allows man-in-the-middle attackers to spoof SMB servers by modifying the client-server data stream.
Priority
Medium
CVSS 3 base score: 5.9
Status
| Package | Release | Status |
|---|---|---|
|
samba Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
|
| trusty |
Released
(2:4.3.8+dfsg-0ubuntu0.14.04.2)
|
|
| upstream |
Released
(4.4.2,4.3.8,4.2.11)
|
|
| wily |
Released
(2:4.3.8+dfsg-0ubuntu0.15.10.2)
|
|
| xenial |
Released
(2:4.3.8+dfsg-0ubuntu1)
|
|
| yakkety |
Released
(2:4.3.8+dfsg-0ubuntu1)
|
|
| zesty |
Released
(2:4.3.8+dfsg-0ubuntu1)
|
|
|
samba4 Launchpad, Ubuntu, Debian |
precise |
Does not exist
(precise was needed)
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| wily |
Does not exist
|
|
| xenial |
Does not exist
|
|
| yakkety |
Does not exist
|
|
| zesty |
Does not exist
|