Veracode Vulnerability DatabaseVERACODE:18357Denial Of Service (DoS)
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
Network Time Protocol (NTP) is vulnerable to denial of service (DOS) attacks. This occurs in the NTP server’s parsing of configuration directives. A remote, authenticated attacker could cause ntpd to crash by sending a crafted message.
References
support.ntp.org/bin/view/Main/NtpBug3389
support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu
www.securityfocus.com/bid/97050
www.securitytracker.com/id/1038123
access.redhat.com/errata/RHSA-2017:3071
access.redhat.com/errata/RHSA-2018:0855
access.redhat.com/security/updates/classification/#moderate
security.FreeBSD.org/advisories/FreeBSD-SA-17:03.ntp.asc
support.apple.com/HT208144
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P