ISOMAN

CVE

CVE-2016-2114

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.

Severity
MEDIUM
CVSS
5.9
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu16.04.7 amd64 desktopunknownsource
Ubuntu16.04.6 i386 desktopunknownsource
Ubuntu16.04.7 amd64 serverunknownsource
Ubuntu16.04.6 i386 serverunknownsource
Ubuntu14.04.6 amd64 desktopunknownsource
Ubuntu14.04.6 i386 desktopunknownsource
Ubuntu14.04.6 amd64 serverunknownsource
Ubuntu14.04.6 i386 serverunknownsource

References

  1. http://badlock.org/
  2. http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html
  3. http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html
  4. http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html
  5. http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
  6. http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
  7. http://rhn.redhat.com/errata/RHSA-2016-0612.html
  8. http://rhn.redhat.com/errata/RHSA-2016-0614.html
  9. http://rhn.redhat.com/errata/RHSA-2016-0618.html
  10. http://rhn.redhat.com/errata/RHSA-2016-0620.html
  11. http://www.debian.org/security/2016/dsa-3548
  12. http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
  13. http://www.securityfocus.com/bid/86011
  14. http://www.securitytracker.com/id/1035533
  15. http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012
  16. http://www.ubuntu.com/usn/USN-2950-1
  17. http://www.ubuntu.com/usn/USN-2950-2
  18. http://www.ubuntu.com/usn/USN-2950-3
  19. http://www.ubuntu.com/usn/USN-2950-4
  20. http://www.ubuntu.com/usn/USN-2950-5