CVE-2016-2118 | BDVDB-2026-75156 Detail
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."
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.html
- http://rhn.redhat.com/errata/RHSA-2016-0612.html
- http://www.ubuntu.com/usn/USN-2950-1
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05166182
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.html
- http://rhn.redhat.com/errata/RHSA-2016-0613.html
- http://badlock.org/
- http://rhn.redhat.com/errata/RHSA-2016-0621.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
- http://www.ubuntu.com/usn/USN-2950-5
- https://www.samba.org/samba/history/samba-4.2.10.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html
- http://rhn.redhat.com/errata/RHSA-2016-0624.html
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- http://rhn.redhat.com/errata/RHSA-2016-0618.html
- http://www.securityfocus.com/bid/86002
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00021.html
- https://www.samba.org/samba/security/CVE-2016-2118.html
- https://www.samba.org/samba/latest_news.html#4.4.2
- http://www.securitytracker.com/id/1035533
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html
- https://www.kb.cert.org/vuls/id/813296
- http://rhn.redhat.com/errata/RHSA-2016-0614.html
- https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00023.html
- http://rhn.redhat.com/errata/RHSA-2016-0620.html
- http://rhn.redhat.com/errata/RHSA-2016-0611.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
- https://bto.bluecoat.com/security-advisory/sa122
- http://www.ubuntu.com/usn/USN-2950-3
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
- http://rhn.redhat.com/errata/RHSA-2016-0619.html
- https://security.gentoo.org/glsa/201612-47
- http://www.debian.org/security/2016/dsa-3548
- http://rhn.redhat.com/errata/RHSA-2016-0623.html
- http://www.ubuntu.com/usn/USN-2950-2
- https://access.redhat.com/security/vulnerabilities/badlock
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.