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
5.8 Medium
AI Score
Confidence
High
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
0.93 High
EPSS
Percentile
99.0%
ntpd in NTP before 4.2.8p8 allows remote attackers to cause a denial of service (daemon crash) via a crypto-NAK packet. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-1547.
CPE | Name | Operator | Version |
---|---|---|---|
suse_manager | eq | 2.1 | |
ntp | eq | 4.3.92 | |
ntp | eq | 4.2.8 p7 | |
leap | eq | 42.1 | |
opensuse | eq | 13.2 | |
solaris | eq | 11.3 | |
solaris | eq | 10 | |
linux_enterprise_desktop | eq | 12 sp1 | |
linux_enterprise_server | eq | 11 sp4 | |
linux_enterprise_server | eq | 11 sp3 |
bugs.ntp.org/3046
lists.opensuse.org/opensuse-security-announce/2016-06/msg00018.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00023.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00024.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00028.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00040.html
support.ntp.org/bin/view/Main/NtpBug3046
support.ntp.org/bin/view/Main/SecurityNotice
www.kb.cert.org/vuls/id/321640
www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
www.securitytracker.com/id/1036037
security.FreeBSD.org/advisories/FreeBSD-SA-16:24.ntp.asc
security.gentoo.org/glsa/201607-15
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
5.8 Medium
AI Score
Confidence
High
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
0.93 High
EPSS
Percentile
99.0%