Vulnerabilities > NTP

DATE CVE VULNERABILITY TITLE RISK
2017-08-07 CVE-2015-7704 Improper Input Validation vulnerability in multiple products
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.
network
low complexity
ntp debian netapp redhat mcafee citrix CWE-20
5.0
2017-08-07 CVE-2015-7702 Improper Input Validation vulnerability in NTP
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
4.0
2017-08-07 CVE-2015-7701 Missing Release of Resource after Effective Lifetime vulnerability in NTP
Memory leak in the CRYPTO_ASSOC 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 (memory consumption).
network
low complexity
ntp oracle debian netapp redhat CWE-772
5.0
2017-08-07 CVE-2015-7692 Improper Input Validation vulnerability in NTP
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
5.0
2017-08-07 CVE-2015-7691 Improper Input Validation vulnerability in NTP
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) via crafted packets containing particular autokey operations.
network
low complexity
ntp oracle debian netapp redhat CWE-20
5.0
2017-07-24 CVE-2015-7703 Improper Input Validation vulnerability in NTP
The "pidfile" or "driftfile" directives in NTP ntpd 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77, when ntpd is configured to allow remote configuration, allows remote attackers with an IP address that is allowed to send configuration requests, and with knowledge of the remote configuration password to write to arbitrary files via the :config command.
4.3
2017-07-21 CVE-2015-5300 7PK - Time and State vulnerability in multiple Linux Systems
The panic_gate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseconds by default, which allows remote attackers to set NTP to an arbitrary time when started with the -g option, or to alter the time by up to 900 seconds otherwise by responding to an unspecified number of requests from trusted sources, and leveraging a resulting denial of service (abort and restart).
5.0
2017-07-21 CVE-2015-5219 Incorrect Type Conversion or Cast vulnerability in multiple products
The ULOGTOD function in ntp.d in SNTP before 4.2.7p366 does not properly perform type conversions from a precision value to a double, which allows remote attackers to cause a denial of service (infinite loop) via a crafted NTP packet.
7.5
2017-07-21 CVE-2015-5195 Improper Input Validation vulnerability in multiple products
ntp_openssl.m4 in ntpd in NTP before 4.2.7p112 allows remote attackers to cause a denial of service (segmentation fault) via a crafted statistics or filegen configuration command that is not enabled during compilation.
network
low complexity
fedoraproject redhat debian canonical ntp CWE-20
7.5
2017-07-21 CVE-2015-5194 Improper Input Validation vulnerability in multiple products
The log_config_command function in ntp_parser.y in ntpd in NTP before 4.2.7p42 allows remote attackers to cause a denial of service (ntpd crash) via crafted logconfig commands.
7.5