CVE-2016-0771

2016-03-0800:00:00

ubuntu.com

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H

4.9 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:N/A:P

0.014 Low

EPSS

Percentile

86.1%

JSON

The internal DNS server in Samba 4.x before 4.1.23, 4.2.x before 4.2.9,
4.3.x before 4.3.6, and 4.4.x before 4.4.0rc4, when an AD DC is configured,
allows remote authenticated users to cause a denial of service
(out-of-bounds read) or possibly obtain sensitive information from process
memory by uploading a crafted DNS TXT record.

Bugs

Notes

Author	Note
mdeslaur	4.0+ only

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchsamba< 2:4.1.6+dfsg-1ubuntu2.14.04.13UNKNOWN
ubuntu15.10noarchsamba< 2:4.1.17+dfsg-4ubuntu3.3UNKNOWN
ubuntu16.04noarchsamba< 2:4.3.6+dfsg-1ubuntu1UNKNOWN
ubuntu16.10noarchsamba< 2:4.3.6+dfsg-1ubuntu1UNKNOWN
ubuntu17.04noarchsamba< 2:4.3.6+dfsg-1ubuntu1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	samba	< 2:4.1.6+dfsg-1ubuntu2.14.04.13	UNKNOWN
ubuntu	15.10	noarch	samba	< 2:4.1.17+dfsg-4ubuntu3.3	UNKNOWN
ubuntu	16.04	noarch	samba	< 2:4.3.6+dfsg-1ubuntu1	UNKNOWN
ubuntu	16.10	noarch	samba	< 2:4.3.6+dfsg-1ubuntu1	UNKNOWN
ubuntu	17.04	noarch	samba	< 2:4.3.6+dfsg-1ubuntu1	UNKNOWN