6.4

CVE-2009-3563

ntp_request.c in ntpd in NTP before 4.2.4p8, and 4.2.5, allows remote attackers to cause a denial of service (CPU and bandwidth consumption) by using MODE_PRIVATE to send a spoofed (1) request or (2) response packet that triggers a continuous exchange of MODE_PRIVATE error responses between two NTP daemons.

Data is provided by the National Vulnerability Database (NVD)
NtpNtp Version <= 4.2.2p4
NtpNtp Version4.0.72
NtpNtp Version4.0.73
NtpNtp Version4.0.90
NtpNtp Version4.0.91
NtpNtp Version4.0.92
NtpNtp Version4.0.93
NtpNtp Version4.0.94
NtpNtp Version4.0.95
NtpNtp Version4.0.96
NtpNtp Version4.0.97
NtpNtp Version4.0.98
NtpNtp Version4.0.99
NtpNtp Version4.1.0
NtpNtp Version4.1.2
NtpNtp Version4.2.0
NtpNtp Version4.2.2
NtpNtp Version4.2.2p1
NtpNtp Version4.2.2p2
NtpNtp Version4.2.2p3
NtpNtp Version4.2.5
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 86.93% 0.994
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.4 10 4.9
AV:N/AC:L/Au:N/C:N/I:P/A:P
http://www.kb.cert.org/vuls/id/568372
Patch
US Government Resource