Debian Security Bug TrackerDEBIANCVE:CVE-2018-7185CVE-2018-7185
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.029 Low
EPSS
Percentile
90.6%
The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the “other side” of an interleaved association causing the victim ntpd to reset its association.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | ntp | < 1:4.2.8p11+dfsg-1 | ntp_1:4.2.8p11+dfsg-1_all.deb |
| Debian | 10 | all | ntp | < 1:4.2.8p11+dfsg-1 | ntp_1:4.2.8p11+dfsg-1_all.deb |
| Debian | 12 | all | ntpsec | < 1.2.2+dfsg1-1+deb12u1 | ntpsec_1.2.2+dfsg1-1+deb12u1_all.deb |
| Debian | 11 | all | ntpsec | < 1.2.0+dfsg1-4 | ntpsec_1.2.0+dfsg1-4_all.deb |
| Debian | 10 | all | ntpsec | < 1.1.3+dfsg1-2+deb10u1 | ntpsec_1.1.3+dfsg1-2+deb10u1_all.deb |
| Debian | 999 | all | ntpsec | < 1.2.3+dfsg1-1 | ntpsec_1.2.3+dfsg1-1_all.deb |
| Debian | 13 | all | ntpsec | < 1.2.2+dfsg1-4 | ntpsec_1.2.2+dfsg1-4_all.deb |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.029 Low
EPSS
Percentile
90.6%