CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
AI Score
Confidence
High
EPSS
Percentile
99.7%
Robin Park and Dmitri Vinokurov discovered a logic error in ntpd. A remote
attacker could send a crafted NTP mode 7 packet with a spoofed IP address
of an affected server and cause a denial of service via CPU and disk
resource consumption.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 9.10 | noarch | ntp | <Β 1:4.2.4p6+dfsg-1ubuntu5.1 | UNKNOWN |
Ubuntu | 9.10 | noarch | ntpdate | <Β 1:4.2.4p6+dfsg-1ubuntu5.1 | UNKNOWN |
Ubuntu | 9.04 | noarch | ntp | <Β 1:4.2.4p4+dfsg-7ubuntu5.2 | UNKNOWN |
Ubuntu | 9.04 | noarch | ntpdate | <Β 1:4.2.4p4+dfsg-7ubuntu5.2 | UNKNOWN |
Ubuntu | 8.10 | noarch | ntp | <Β 1:4.2.4p4+dfsg-6ubuntu2.4 | UNKNOWN |
Ubuntu | 8.10 | noarch | ntpdate | <Β 1:4.2.4p4+dfsg-6ubuntu2.4 | UNKNOWN |
Ubuntu | 8.04 | noarch | ntp | <Β 1:4.2.4p4+dfsg-3ubuntu2.3 | UNKNOWN |
Ubuntu | 8.04 | noarch | ntpdate | <Β 1:4.2.4p4+dfsg-3ubuntu2.3 | UNKNOWN |
Ubuntu | 6.06 | noarch | ntp-server | <Β 1:4.2.0a+stable-8.1ubuntu6.3 | UNKNOWN |
Ubuntu | 6.06 | noarch | ntp | <Β 1:4.2.0a+stable-8.1ubuntu6.3 | UNKNOWN |