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Test Kennung:1.3.6.1.4.1.25623.1.0.812792
Kategorie:Denial of Service
Titel:NTP.org 'ntpd' 'protocol engine' Denial of Service Vulnerability
Zusammenfassung:NTP.org's reference implementation of NTP server, ntpd is prone to a denial of service vulnerability.
Beschreibung:Summary:
NTP.org's reference implementation of NTP server, ntpd is prone to a denial of service vulnerability.

Vulnerability Insight:
The flaw exists due to a bug that was
inadvertently introduced into the 'protocol engine' that allows a non-authenticated
zero-origin (reset) packet to reset an authenticated interleaved peer association.

Vulnerability Impact:
Successful exploitation will allow remote
attackers to cause a denial-of-service condition, denying service to legitimate
users.

Affected Software/OS:
NTPd version 4.2.6 through 4.2.8p10.

Solution:
Update to version 4.2.8p11 or later.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2018-7185
BugTraq ID: 103339
http://www.securityfocus.com/bid/103339
Bugtraq: 20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02) (Google Search)
http://www.securityfocus.com/archive/1/541824/100/0/threaded
FreeBSD Security Advisory: FreeBSD-SA-18:02
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc
https://security.gentoo.org/glsa/201805-12
http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://usn.ubuntu.com/3707-1/
https://usn.ubuntu.com/3707-2/
CopyrightCopyright (C) 2018 Greenbone AG

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