CVE-2016-2114 | BDVDB-2026-75513 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.
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://rhn.redhat.com/errata/RHSA-2016-0612.html
- http://www.ubuntu.com/usn/USN-2950-1
- http://www.securityfocus.com/bid/86011
- http://badlock.org/
- https://www.samba.org/samba/security/CVE-2016-2114.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.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-2016-0618.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
- http://rhn.redhat.com/errata/RHSA-2016-0614.html
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- http://rhn.redhat.com/errata/RHSA-2016-0620.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
- https://security.gentoo.org/glsa/201612-47
- http://www.debian.org/security/2016/dsa-3548
- http://www.ubuntu.com/usn/USN-2950-2
- http://www.ubuntu.com/usn/USN-2950-4
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.