CVE-2016-2118

HIGH

7.5

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."

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie4/12/2016

Derniere modification4/12/2025

Sourcenvd

Observations honeypot0

Produits affectes

canonical:ubuntu_linuxdebian:debian_linuxsamba:samba

Faiblesses (CWE)

CWE-254

References

http://badlock.org/(secalert@redhat.com)

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html(secalert@redhat.com)

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html(secalert@redhat.com)

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00021.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00022.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00023.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0611.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0612.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0613.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0614.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0618.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0619.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0620.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0621.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0623.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0624.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-0625.html(secalert@redhat.com)

http://www.debian.org/security/2016/dsa-3548(secalert@redhat.com)

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html(secalert@redhat.com)

http://www.securityfocus.com/bid/86002(secalert@redhat.com)

http://www.securitytracker.com/id/1035533(secalert@redhat.com)

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012(secalert@redhat.com)

http://www.ubuntu.com/usn/USN-2950-1(secalert@redhat.com)

http://www.ubuntu.com/usn/USN-2950-2(secalert@redhat.com)

http://www.ubuntu.com/usn/USN-2950-3(secalert@redhat.com)

http://www.ubuntu.com/usn/USN-2950-4(secalert@redhat.com)

http://www.ubuntu.com/usn/USN-2950-5(secalert@redhat.com)

https://access.redhat.com/security/vulnerabilities/badlock(secalert@redhat.com)

https://bto.bluecoat.com/security-advisory/sa122(secalert@redhat.com)

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

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05166182(secalert@redhat.com)

https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes(secalert@redhat.com)

https://kb.netapp.com/support/s/article/ka51A0000008SXzQAM/smb-vulnerabilities-in-multiple-netapp-products(secalert@redhat.com)

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40196(secalert@redhat.com)

https://security.gentoo.org/glsa/201612-47(secalert@redhat.com)

https://www.kb.cert.org/vuls/id/813296(secalert@redhat.com)

https://www.samba.org/samba/history/samba-4.2.10.html(secalert@redhat.com)

https://www.samba.org/samba/latest_news.html#4.4.2(secalert@redhat.com)

https://www.samba.org/samba/security/CVE-2016-2118.html(secalert@redhat.com)

http://badlock.org/(af854a3a-2127-422b-91ae-364da2661108)

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00021.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00022.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00023.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0611.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0612.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0613.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0614.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0618.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0619.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0620.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0621.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0623.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0624.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-0625.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.debian.org/security/2016/dsa-3548(af854a3a-2127-422b-91ae-364da2661108)

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/86002(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1035533(af854a3a-2127-422b-91ae-364da2661108)

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-2950-1(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-2950-2(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-2950-3(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-2950-4(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-2950-5(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/security/vulnerabilities/badlock(af854a3a-2127-422b-91ae-364da2661108)

https://bto.bluecoat.com/security-advisory/sa122(af854a3a-2127-422b-91ae-364da2661108)

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05162399(af854a3a-2127-422b-91ae-364da2661108)

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05166182(af854a3a-2127-422b-91ae-364da2661108)

https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes(af854a3a-2127-422b-91ae-364da2661108)

https://kb.netapp.com/support/s/article/ka51A0000008SXzQAM/smb-vulnerabilities-in-multiple-netapp-products(af854a3a-2127-422b-91ae-364da2661108)

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40196(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/201612-47(af854a3a-2127-422b-91ae-364da2661108)

https://www.kb.cert.org/vuls/id/813296(af854a3a-2127-422b-91ae-364da2661108)

https://www.samba.org/samba/history/samba-4.2.10.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.samba.org/samba/latest_news.html#4.4.2(af854a3a-2127-422b-91ae-364da2661108)

https://www.samba.org/samba/security/CVE-2016-2118.html(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.