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
0.873 High
EPSS
Percentile
98.6%
The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows
remote attackers to cause a denial of service via a number of crafted “KOD”
messages.
Author | Note |
---|---|
mdeslaur | fix is bad, see http://lists.ntp.org/pipermail/pool/2015-October/007631.html |
support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_Security_Vulner
www.cs.bu.edu/~goldbe/NTPattack.html
launchpad.net/bugs/cve/CVE-2015-7704
nvd.nist.gov/vuln/detail/CVE-2015-7704
security-tracker.debian.org/tracker/CVE-2015-7704
ubuntu.com/security/notices/USN-2783-1
www.cve.org/CVERecord?id=CVE-2015-7704
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
0.873 High
EPSS
Percentile
98.6%