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:3.0/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
0.099 Low
EPSS
Percentile
94.8%
The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mode 6 packet with a ntpd instance from 4.2.8p6 through 4.2.8p10.
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 | < 1.0.0+dfsg1-5 | ntpsec_1.0.0+dfsg1-5_all.deb |
Debian | 11 | all | ntpsec | < 1.0.0+dfsg1-5 | ntpsec_1.0.0+dfsg1-5_all.deb |
Debian | 10 | all | ntpsec | < 1.0.0+dfsg1-5 | ntpsec_1.0.0+dfsg1-5_all.deb |
Debian | 999 | all | ntpsec | < 1.0.0+dfsg1-5 | ntpsec_1.0.0+dfsg1-5_all.deb |
Debian | 13 | all | ntpsec | < 1.0.0+dfsg1-5 | ntpsec_1.0.0+dfsg1-5_all.deb |
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:3.0/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
0.099 Low
EPSS
Percentile
94.8%