CVE-2009-3563
09.12.2009, 18:30
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.Enginsight
Vendor | Product | Version |
---|---|---|
ntp | ntp | 𝑥 ≤ 4.2.2p4 |
ntp | ntp | 4.0.72 |
ntp | ntp | 4.0.73 |
ntp | ntp | 4.0.90 |
ntp | ntp | 4.0.91 |
ntp | ntp | 4.0.92 |
ntp | ntp | 4.0.93 |
ntp | ntp | 4.0.94 |
ntp | ntp | 4.0.95 |
ntp | ntp | 4.0.96 |
ntp | ntp | 4.0.97 |
ntp | ntp | 4.0.98 |
ntp | ntp | 4.0.99 |
ntp | ntp | 4.1.0 |
ntp | ntp | 4.1.2 |
ntp | ntp | 4.2.0 |
ntp | ntp | 4.2.2 |
ntp | ntp | 4.2.2p1:p1 |
ntp | ntp | 4.2.2p2:p2 |
ntp | ntp | 4.2.2p3:p3 |
ntp | ntp | 4.2.5 |
𝑥
= Vulnerable software versions

Ubuntu Releases
References