CVE-2017-6458

2017-03-2700:00:00

ubuntu.com

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.005 Low

EPSS

Percentile

76.3%

JSON

Multiple buffer overflows in the ctl_put* functions in NTP before 4.2.8p10
and 4.3.x before 4.3.94 allow remote authenticated users to have
unspecified impact via a long variable.

Bugs

<http://support.ntp.org/bin/view/Main/NtpBug3379>

Notes

Author	Note
mdeslaur	This is not a vulnerability per se, but a weakness in an internal helper function

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchntp< 1:4.2.6.p5+dfsg-3ubuntu2.14.04.11UNKNOWN
ubuntu16.04noarchntp< 1:4.2.8p4+dfsg-3ubuntu5.5UNKNOWN
ubuntu16.10noarchntp< 1:4.2.8p8+dfsg-1ubuntu2.1UNKNOWN
ubuntu17.04noarchntp< 1:4.2.8p9+dfsg-2ubuntu1.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	ntp	< 1:4.2.6.p5+dfsg-3ubuntu2.14.04.11	UNKNOWN
ubuntu	16.04	noarch	ntp	< 1:4.2.8p4+dfsg-3ubuntu5.5	UNKNOWN
ubuntu	16.10	noarch	ntp	< 1:4.2.8p8+dfsg-1ubuntu2.1	UNKNOWN
ubuntu	17.04	noarch	ntp	< 1:4.2.8p9+dfsg-2ubuntu1.1	UNKNOWN