Debian Security Bug TrackerDEBIANCVE:CVE-2016-5117CVE-2016-5117
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
0.002 Low
EPSS
Percentile
54.1%
OpenNTPD before 6.0p1 does not validate the CN for HTTPS constraint requests, which allows remote attackers to bypass the man-in-the-middle mitigations via a crafted timestamp constraint with a valid certificate.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | openntpd | < 1:6.0p1-1 | openntpd_1:6.0p1-1_all.deb |
| Debian | 11 | all | openntpd | < 1:6.0p1-1 | openntpd_1:6.0p1-1_all.deb |
| Debian | 10 | all | openntpd | < 1:6.0p1-1 | openntpd_1:6.0p1-1_all.deb |
| Debian | 999 | all | openntpd | < 1:6.0p1-1 | openntpd_1:6.0p1-1_all.deb |
| Debian | 13 | all | openntpd | < 1:6.0p1-1 | openntpd_1:6.0p1-1_all.deb |
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
0.002 Low
EPSS
Percentile
54.1%