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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2009-12-09T00:00:00
Updated: 2024-08-07T06:31:10.550Z
Reserved: 2009-10-05T00:00:00
Link: CVE-2009-3563
Vulnrichment
No data.
NVD
Status : Modified
Published: 2009-12-09T18:30:00.390
Modified: 2024-03-19T21:15:07.173
Link: CVE-2009-3563
Redhat