National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-2118 Detail

Current Description

The MS-SAMR and MS-LSAD protocol implementations 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 mishandle DCERPC connections, which allows man-in-the-middle attackers to perform protocol-downgrade attacks and impersonate users by modifying the client-server data stream, aka "BADLOCK."

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://badlock.org/ Technical Description Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00021.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00022.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00023.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0611.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0612.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0613.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0614.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0618.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0619.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0620.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0621.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0623.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0624.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0625.html Third Party Advisory
http://www.debian.org/security/2016/dsa-3548 Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html Third Party Advisory
http://www.securityfocus.com/bid/86002 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1035533 Third Party Advisory VDB Entry
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012 Third Party Advisory
http://www.ubuntu.com/usn/USN-2950-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2950-2 Third Party Advisory
http://www.ubuntu.com/usn/USN-2950-3 Third Party Advisory
http://www.ubuntu.com/usn/USN-2950-4 Third Party Advisory
http://www.ubuntu.com/usn/USN-2950-5 Third Party Advisory
https://access.redhat.com/security/vulnerabilities/badlock Third Party Advisory
https://bto.bluecoat.com/security-advisory/sa122 Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05162399 Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05166182 Third Party Advisory
https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes Third Party Advisory
https://kb.netapp.com/support/s/article/ka51A0000008SXzQAM/smb-vulnerabilities-in-multiple-netapp-products Third Party Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40196 Third Party Advisory
https://security.gentoo.org/glsa/201612-47 Third Party Advisory
https://www.kb.cert.org/vuls/id/813296 Third Party Advisory US Government Resource
https://www.samba.org/samba/history/samba-4.2.10.html Third Party Advisory
https://www.samba.org/samba/latest_news.html#4.4.2 Third Party Advisory
https://www.samba.org/samba/security/CVE-2016-2118.html Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-254 7PK - Security Features NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:samba:samba:3.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.2:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.2a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.4:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.14:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.14a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20:b:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.20b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21:b:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21:c:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.21c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.22:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23:b:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23:c:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23:d:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.23d:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.24:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:b:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:c:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:pre1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:pre2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:rc2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25:rc3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.25c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.26:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.26:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.26a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.27:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.27:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.28:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.28:a:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.29:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.30:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.31:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.32:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.33:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.34:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.35:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.36:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.0.37:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.2.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.3.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:samba:samba:3.3.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
Showing 100 of 251 CPE Match Criteria, view all CPEs here

Configuration 2 ( hide )
 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
     Show Matching CPE(s)


Change History

15 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-2118
NVD Published Date:
04/12/2016
NVD Last Modified:
09/27/2019