CVE-2016-2119

CVE Details

Release Date:2016-07-07

Description


libcli/smb/smbXcli_base.c in Samba 4.x before 4.2.14, 4.3.x before4.3.11, and 4.4.x before 4.4.5 allows man-in-the-middle attackers to bypass a client-signing protection mechanism, and consequently spoof SMB2 and SMB3 servers, via the (1) SMB2_SESSION_FLAG_IS_GUEST or (2) SMB2_SESSION_FLAG_IS_NULL flag.

See more information about CVE-2016-2119 from MITRE CVE dictionary and NIST NVD


CVSS v2.0 metrics


NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score: 5.4 Base Metrics: AV:A/AC:M/Au:N/C:P/I:P/A:P
Access Vector: Adjacent network Attack Complexity: Medium
Authentication: None required Confidentiality Impact: Partial
Integrity Impact: Partial Availability Impact: Partial

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (samba4)ELSA-2016-14872016-07-26
Oracle Linux version 7 (samba)ELSA-2016-14862016-07-26



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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