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CentOS: (CVE-2016-2110) (Multiple Advisories): samba

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CentOS: (CVE-2016-2110) (Multiple Advisories): samba

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
04/13/2016
Created
07/25/2018
Added
07/06/2016
Modified
05/07/2019

Description

The NTLMSSP authentication implementation 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 allows man-in-the-middle attackers to perform protocol-downgrade attacks by modifying the client-server data stream to remove application-layer flags or encryption settings, as demonstrated by clearing the NTLMSSP_NEGOTIATE_SEAL or NTLMSSP_NEGOTIATE_SIGN option to disrupt LDAP security.

Solution(s)

  • centos-upgrade-ctdb
  • centos-upgrade-ctdb-devel
  • centos-upgrade-ctdb-tests
  • centos-upgrade-libsmbclient
  • centos-upgrade-libsmbclient-devel
  • centos-upgrade-libwbclient
  • centos-upgrade-libwbclient-devel
  • centos-upgrade-samba
  • centos-upgrade-samba-client
  • centos-upgrade-samba-client-libs
  • centos-upgrade-samba-common
  • centos-upgrade-samba-common-libs
  • centos-upgrade-samba-common-tools
  • centos-upgrade-samba-dc
  • centos-upgrade-samba-dc-libs
  • centos-upgrade-samba-devel
  • centos-upgrade-samba-doc
  • centos-upgrade-samba-domainjoin-gui
  • centos-upgrade-samba-glusterfs
  • centos-upgrade-samba-libs
  • centos-upgrade-samba-pidl
  • centos-upgrade-samba-python
  • centos-upgrade-samba-swat
  • centos-upgrade-samba-test
  • centos-upgrade-samba-test-devel
  • centos-upgrade-samba-test-libs
  • centos-upgrade-samba-vfs-glusterfs
  • centos-upgrade-samba-winbind
  • centos-upgrade-samba-winbind-clients
  • centos-upgrade-samba-winbind-devel
  • centos-upgrade-samba-winbind-krb5-locator
  • centos-upgrade-samba-winbind-modules
  • centos-upgrade-samba3x
  • centos-upgrade-samba3x-client
  • centos-upgrade-samba3x-common
  • centos-upgrade-samba3x-doc
  • centos-upgrade-samba3x-domainjoin-gui
  • centos-upgrade-samba3x-swat
  • centos-upgrade-samba3x-winbind
  • centos-upgrade-samba3x-winbind-devel

References

  • DSA-3548
  • USN-2950-1
  • USN-2950-2
  • USN-2950-3
  • USN-2950-4
  • USN-2950-5
  • CVE-2016-2110
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