NTP before 4.2.8p9 rate limits responses received from the configured sources when rate limiting for all associations is enabled, which allows remote attackers to cause a denial of service (prevent responses from the sources) by sending responses with a spoofed source address.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us | x_refsource_CONFIRM |
| https://usn.ubuntu.com/3707-2/ | vendor-advisory x_refsource_UBUNTU |
| http://rhn.redhat.com/errata/RHSA-2017-0252.html | vendor-advisory x_refsource_REDHAT |
| http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities | x_refsource_CONFIRM |
| http://nwtime.org/ntp428p9_release/ | x_refsource_CONFIRM |
| https://www.kb.cert.org/vuls/id/633847 | third-party-advisory x_refsource_CERT-VN |
| http://www.securitytracker.com/id/1037354 | vdb-entry x_refsource_SECTRACK |
| https://bto.bluecoat.com/security-advisory/sa139 | x_refsource_CONFIRM |
| http://support.ntp.org/bin/view/Main/NtpBug3071 | x_refsource_CONFIRM |
| https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc | vendor-advisory x_refsource_FREEBSD |
| http://www.securityfocus.com/bid/94451 | vdb-entry x_refsource_BID |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|