Vulnerability CVE-2016-2111

Vulnerability CVE-2016-2111

Published: 2016-04-24 Modified: 2016-04-25

Description:

The NETLOGON service in 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, when a domain controller is configured, allows remote attackers to spoof the computer name of a secure channel's endpoint, and obtain sensitive session information, by running a crafted application and leveraging the ability to sniff network traffic, a related issue to CVE-2015-0005.

CVSS2 => (AV:A/AC:M/Au:N/C:P/I:P/A:N)

CVSS Base Score	Impact Subscore	Exploitability Subscore
4.3/10	4.9/10	5.5/10

Exploit range	Attack complexity	Authentication
Adjacent network	Medium	No required
Confidentiality impact	Integrity impact	Availability impact
Partial	Partial	None

Affected software
Samba -> Samba
Canonical -> Ubuntu linux

References:

http://badlock.org/

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00021.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00022.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00023.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00046.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html

http://rhn.redhat.com/errata/RHSA-2016-0611.html

http://rhn.redhat.com/errata/RHSA-2016-0612.html

http://rhn.redhat.com/errata/RHSA-2016-0613.html

http://rhn.redhat.com/errata/RHSA-2016-0614.html

http://rhn.redhat.com/errata/RHSA-2016-0618.html

http://rhn.redhat.com/errata/RHSA-2016-0619.html

http://rhn.redhat.com/errata/RHSA-2016-0620.html

http://rhn.redhat.com/errata/RHSA-2016-0621.html

http://rhn.redhat.com/errata/RHSA-2016-0623.html

http://rhn.redhat.com/errata/RHSA-2016-0624.html

http://rhn.redhat.com/errata/RHSA-2016-0625.html

http://www.debian.org/security/2016/dsa-3548

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

http://www.securitytracker.com/id/1035533

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012

http://www.ubuntu.com/usn/USN-2950-1

http://www.ubuntu.com/usn/USN-2950-2

http://www.ubuntu.com/usn/USN-2950-3

http://www.ubuntu.com/usn/USN-2950-4

http://www.ubuntu.com/usn/USN-2950-5

https://bto.bluecoat.com/security-advisory/sa122

https://h20566.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05087821

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05082964

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05162399

https://security.gentoo.org/glsa/201612-47

https://www.samba.org/samba/history/samba-4.2.10.html

https://www.samba.org/samba/latest_news.html#4.4.2

https://www.samba.org/samba/security/CVE-2016-2111.html

Vulnerability CVE-2016-2111

CVSS2 => (AV:A/AC:M/Au:N/C:P/I:P/A:N)

4.3/10

4.9/10

5.5/10

Adjacent network

Medium

No required

Partial

Partial

None

Affected software

References: