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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2016-2114 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://badlock.org/ CVE, Inc., Red Hat
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html CVE, Inc., Red Hat
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html CVE, Inc., Red Hat
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-0612.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-0614.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-0618.html CVE, Inc., Red Hat
http://rhn.redhat.com/errata/RHSA-2016-0620.html CVE, Inc., Red Hat
http://www.debian.org/security/2016/dsa-3548 CVE, Inc., Red Hat
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html CVE, Inc., Red Hat
http://www.securityfocus.com/bid/86011 CVE, Inc., Red Hat
http://www.securitytracker.com/id/1035533 CVE, Inc., Red Hat
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2950-1 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2950-2 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2950-3 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2950-4 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/USN-2950-5 CVE, Inc., Red Hat
https://bto.bluecoat.com/security-advisory/sa122 CVE, Inc., Red Hat
https://security.gentoo.org/glsa/201612-47 CVE, Inc., Red Hat
https://www.samba.org/samba/history/samba-4.2.10.html CVE, Inc., Red Hat
https://www.samba.org/samba/latest_news.html#4.4.2 CVE, Inc., Red Hat
https://www.samba.org/samba/security/CVE-2016-2114.html CVE, Inc., Red Hat Patch  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-254 7PK - Security Features cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

11 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-2114
NVD Published Date:
04/24/2016
NVD Last Modified:
04/12/2025
Source:
Red Hat, Inc.