Total
93 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2016-2517 | 1 Ntp | 1 Ntp | 2017-11-20 | 4.9 MEDIUM | 5.3 MEDIUM |
NTP before 4.2.8p7 and 4.3.x before 4.3.92 allows remote attackers to cause a denial of service (prevent subsequent authentication) by leveraging knowledge of the controlkey or requestkey and sending a crafted packet to ntpd, which changes the value of trustedkey, controlkey, or requestkey. NOTE: this vulnerability exists because of a CVE-2016-2516 regression. | |||||
CVE-2015-8139 | 1 Ntp | 1 Ntp | 2017-11-20 | 5.0 MEDIUM | 5.3 MEDIUM |
ntpq in NTP before 4.2.8p7 allows remote attackers to obtain origin timestamps and then impersonate peers via unspecified vectors. | |||||
CVE-2015-8140 | 1 Ntp | 1 Ntp | 2017-11-20 | 5.8 MEDIUM | 4.8 MEDIUM |
The ntpq protocol in NTP before 4.2.8p7 allows remote attackers to conduct replay attacks by sniffing the network. | |||||
CVE-2016-2516 | 1 Ntp | 1 Ntp | 2017-11-20 | 7.1 HIGH | 5.3 MEDIUM |
NTP before 4.2.8p7 and 4.3.x before 4.3.92, when mode7 is enabled, allows remote attackers to cause a denial of service (ntpd abort) by using the same IP address multiple times in an unconfig directive. | |||||
CVE-2016-1551 | 2 Ntp, Ntpsec | 2 Ntp, Ntpsec | 2017-11-20 | 2.6 LOW | 3.7 LOW |
ntpd in NTP 4.2.8p3 and NTPsec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 relies on the underlying operating system to protect it from requests that impersonate reference clocks. Because reference clocks are treated like other peers and stored in the same structure, any packet with a source ip address of a reference clock (127.127.1.1 for example) that reaches the receive() function will match that reference clock's peer record and will be treated as a trusted peer. Any system that lacks the typical martian packet filtering which would block these packets is in danger of having its time controlled by an attacker. | |||||
CVE-2016-2519 | 1 Ntp | 1 Ntp | 2017-11-20 | 4.9 MEDIUM | 5.9 MEDIUM |
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. | |||||
CVE-2017-6455 | 1 Ntp | 1 Ntp | 2017-10-23 | 4.4 MEDIUM | 7.0 HIGH |
NTP before 4.2.8p10 and 4.3.x before 4.3.94, when using PPSAPI, allows local users to gain privileges via a DLL in the PPSAPI_DLLS environment variable. | |||||
CVE-2017-6459 | 1 Ntp | 1 Ntp | 2017-10-23 | 2.1 LOW | 5.5 MEDIUM |
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. | |||||
CVE-2017-6452 | 1 Ntp | 1 Ntp | 2017-10-23 | 4.6 MEDIUM | 7.8 HIGH |
Stack-based buffer overflow in 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 an application path on the command line. | |||||
CVE-2017-6460 | 1 Ntp | 1 Ntp | 2017-10-23 | 6.5 MEDIUM | 8.8 HIGH |
Stack-based buffer overflow in the reslist function in ntpq in NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote servers have unspecified impact via a long flagstr variable in a restriction list response. | |||||
CVE-2017-6451 | 1 Ntp | 1 Ntp | 2017-10-23 | 4.6 MEDIUM | 7.8 HIGH |
The mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write. | |||||
CVE-2009-3563 | 1 Ntp | 1 Ntp | 2017-09-18 | 6.4 MEDIUM | N/A |
ntp_request.c in ntpd in NTP before 4.2.4p8, and 4.2.5, allows remote attackers to cause a denial of service (CPU and bandwidth consumption) by using MODE_PRIVATE to send a spoofed (1) request or (2) response packet that triggers a continuous exchange of MODE_PRIVATE error responses between two NTP daemons. | |||||
CVE-2016-9312 | 2 Microsoft, Ntp | 2 Windows, Ntp | 2017-07-27 | 5.0 MEDIUM | 7.5 HIGH |
ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of service via a large UDP packet. |