NTP CVE-2019-8936 Denial of Service Vulnerability

BID:107337

Info

NTP CVE-2019-8936 Denial of Service Vulnerability

Bugtraq ID: 107337
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2019-8936
Remote: Yes
Local: No
Published: Mar 07 2019 12:00AM
Updated: Mar 07 2019 12:00AM
Credit: Magnus Klaaborg Stubman
Vulnerable: NTP NTP 4.2.8
NTP NTP 4.2.6
NTP NTP 4.2.5 p74
NTP NTP 4.2.5 p153
NTP NTP 4.2.5 p150
NTP NTP 4.2.4 p8
NTP NTP 4.2.4 p7
NTP NTP 4.2.4 p6
NTP NTP 4.2.4 p5
NTP NTP 4.2.4 p4
NTP NTP 4.2.2 p4
NTP NTP 4.2.2 p1
NTP NTP 4.1.2
NTP NTP 4.2.8p8
NTP NTP 4.2.8p7
NTP NTP 4.2.8p6
NTP NTP 4.2.8p5
NTP NTP 4.2.8p4
NTP NTP 4.2.8p3-RC1
NTP NTP 4.2.8p3
NTP NTP 4.2.8p2
NTP NTP 4.2.8p12
NTP NTP 4.2.8p11
NTP NTP 4.2.8p10
NTP NTP 4.2.8p1
NTP NTP 4.2.7p385
NTP NTP 4.2.7p366
NTP NTP 4.2.7p22
NTP NTP 4.2.7p111
NTP NTP 4.2.7p11
NTP NTP 4.2.7
NTP NTP 4.2.5p3
NTP NTP 4.2.5p203
NTP NTP 4.2.5p186
NTP NTP 4.2.0.a
NTP NTP 4.0.90
Not Vulnerable: NTP NTP 4.2.8p13

Discussion

NTP CVE-2019-8936 Denial of Service Vulnerability

NTP is prone to a denial-of-service vulnerability.

An attacker can exploit this issue to cause a denial-of-service condition, denying service to legitimate users.

Versions prior to NTP 4.2.8p13 are vulnerable.

Solution / Fix

NTP CVE-2019-8936 Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

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