Vulnerabilities > NTP > Medium

DATE CVE VULNERABILITY TITLE RISK
2018-03-06 CVE-2018-7170 ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack.
network
high complexity
ntp synology netapp hpe
5.3
2017-08-24 CVE-2015-5146 Improper Input Validation vulnerability in multiple products
ntpd in ntp before 4.2.8p3 with remote configuration enabled allows remote authenticated users with knowledge of the configuration password and access to a computer entrusted to perform remote configuration to cause a denial of service (service crash) via a NULL byte in a crafted configuration directive packet.
network
high complexity
fedoraproject debian ntp CWE-20
5.3
2017-08-07 CVE-2015-7855 Improper Input Validation vulnerability in multiple products
The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (assertion failure) via a 6 or mode 7 packet containing a long data value.
network
low complexity
ntp debian netapp siemens CWE-20
6.5
2017-08-07 CVE-2015-7852 Improper Input Validation vulnerability in multiple products
ntpq in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (crash) via crafted mode 6 response packets.
network
high complexity
ntp debian netapp oracle redhat CWE-20
5.9
2017-08-07 CVE-2015-7850 Infinite Loop vulnerability in multiple products
ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote authenticated users to cause a denial of service (infinite loop or crash) by pointing the key file at the log file.
network
low complexity
ntp debian netapp CWE-835
6.5
2017-08-07 CVE-2015-7702 Improper Input Validation vulnerability in multiple products
The crypto_xmit function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (crash).
network
low complexity
ntp oracle debian netapp redhat CWE-20
6.5
2017-03-27 CVE-2017-6464 Improper Input Validation vulnerability in NTP
NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote attackers to cause a denial of service (ntpd crash) via a malformed mode configuration directive.
network
low complexity
ntp CWE-20
6.5
2017-03-27 CVE-2017-6463 Improper Input Validation vulnerability in NTP
NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote authenticated users to cause a denial of service (daemon crash) via an invalid setting in a :config directive, related to the unpeer option.
network
low complexity
ntp CWE-20
6.5
2017-03-27 CVE-2017-6459 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in NTP
The Windows installer for NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via vectors related to an argument with multiple null bytes.
local
low complexity
ntp CWE-119
5.5
2017-01-30 CVE-2016-2519 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in NTP
ntpd in NTP before 4.2.8p7 and 4.3.x before 4.3.92 allows remote attackers to cause a denial of service (ntpd abort) by a large request data value, which triggers the ctl_getitem function to return a NULL value.
network
high complexity
ntp CWE-119
5.9