CVE-2016-2115

CVE Details

Release Date:2016-04-12

Description


Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before4.4.2 does not require SMB signing within a DCERPC session over ncacn_np, which allows man-in-the-middle attackers to spoof SMB clients by modifying the client-server data stream.

See more information about CVE-2016-2115 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: 5.8 Base Metrics: AV:N/AC:M/Au:N/C:P/I:P/A:N
Access Vector: Network Attack Complexity: Medium
Authentication: None required Confidentiality Impact: Partial
Integrity Impact: Partial Availability Impact: None

Errata information


PlatformErrataRelease Date
Oracle Linux version 5 (samba)ELSA-2016-06212016-04-12
Oracle Linux version 5 (samba3x)ELSA-2016-06132016-04-12
Oracle Linux version 6 (ipa)ELSA-2016-06122016-04-12
Oracle Linux version 6 (libldb)ELSA-2016-06122016-04-12
Oracle Linux version 6 (libtalloc)ELSA-2016-06122016-04-12
Oracle Linux version 6 (libtdb)ELSA-2016-06122016-04-12
Oracle Linux version 6 (libtevent)ELSA-2016-06122016-04-12
Oracle Linux version 6 (openchange)ELSA-2016-06122016-04-12
Oracle Linux version 6 (samba)ELSA-2016-06112016-04-12
Oracle Linux version 6 (samba4)ELSA-2016-06122016-04-12
Oracle Linux version 7 (ipa)ELSA-2016-06122016-04-12
Oracle Linux version 7 (libldb)ELSA-2016-06122016-04-12
Oracle Linux version 7 (libtalloc)ELSA-2016-06122016-04-12
Oracle Linux version 7 (libtdb)ELSA-2016-06122016-04-12
Oracle Linux version 7 (libtevent)ELSA-2016-06122016-04-12
Oracle Linux version 7 (openchange)ELSA-2016-06122016-04-12
Oracle Linux version 7 (samba)ELSA-2016-06122016-04-12



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