Samba MS-SAMR/MS-LSAD man-in-the-middle attack Vulnerability (CVE-2016-2118)

Samba MS-SAMR/MS-LSAD man-in-the-middle attack Vulnerability (CVE-2016-2118)
Samba MS-SAMR/MS-LSAD man-in-the-middle attack Vulnerability (CVE-2016-2118)

Release date:
Updated on:

Affected Systems:

Samba Samba 3.6.0 － 4.4.0

Description:

CVE (CAN) ID: CVE-2016-2118

Samba is a free software that implements the SMB protocol on Linux and UNIX systems. It consists of servers and client programs.

Samba 3.6.0-4.4.0 does not properly handle DCERPC connections in MS-SAMR and MS-LSAD protocols, which allows man-in-the-middle attackers to modify client-to-server data streams, execute protocol degradation attacks and impersonate users, read and Write Security Account Manager databases and obtain sensitive information.

<* Source:
Stefan Metzmacher

Link: https://www.samba.org/samba/security/CVE-2016-2118.html
*>

Suggestion:

Vendor patch:

Samba
-----
Samba has released a Security Bulletin (CVE-2016-2118) and patches for this:
CVE-2016-2118: SAMR and LSA man in the middle attacks possible
Link: https://www.samba.org/samba/security/CVE-2016-2118.html

Patch download:
Https://www.samba.org/samba/security/

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