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Samba CVE-2016-2112: The LDAP client and server don't enforce integrity protection

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Samba CVE-2016-2112: The LDAP client and server don't enforce integrity protection

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
04/12/2016
Created
07/25/2018
Added
04/12/2016
Modified
05/04/2018

Description

The bundled LDAP client library 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 does not recognize the "client ldap sasl wrapping" setting, which allows man-in-the-middle attackers to perform LDAP protocol-downgrade attacks by modifying the client-server data stream.

Solution(s)

  • samba-upgrade-4_2_11
  • samba-upgrade-4_3_8
  • samba-upgrade-4_4_2

References

  • samba-upgrade-4_2_11
  • samba-upgrade-4_3_8
  • samba-upgrade-4_4_2

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