CVE-2016-2111

Publication date 12 April 2016

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

The NETLOGON service 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, when a domain controller is configured, allows remote attackers to spoof the computer name of a secure channel's endpoint, and obtain sensitive session information, by running a crafted application and leveraging the ability to sniff network traffic, a related issue to CVE-2015-0005.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
samba	17.04 zesty	Fixed 2:4.3.8+dfsg-0ubuntu1
	16.10 yakkety	Fixed 2:4.3.8+dfsg-0ubuntu1
	16.04 LTS xenial	Fixed 2:4.3.8+dfsg-0ubuntu1
	15.10 wily	Fixed 2:4.3.8+dfsg-0ubuntu0.15.10.2
	14.04 LTS trusty	Fixed 2:4.3.8+dfsg-0ubuntu0.14.04.2
	12.04 LTS precise	Fixed 2:3.6.25-0ubuntu0.12.04.2
samba4	17.04 zesty	Not in release
	16.10 yakkety	Not in release
	16.04 LTS xenial	Not in release
	15.10 wily	Not in release
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Ignored end of life

Severity score breakdown

Parameter	Value
Base score	6.3 · Medium
Attack vector	Local
Attack complexity	High
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	None
Vector	CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

References

Related Ubuntu Security Notices (USN)