CVE-2016-7426
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2016-7426
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7426.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2016-7426
- Related
- Published
- 2017-01-13T16:59:00Z
- Modified
- 2025-04-20T01:37:25Z
- Downstream
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- http://rhn.redhat.com/errata/RHSA-2017-0252.html
- http://support.ntp.org/bin/view/Main/NtpBug3071
- http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities
- http://www.securityfocus.com/bid/94451
- http://www.securitytracker.com/id/1037354
- https://bto.bluecoat.com/security-advisory/sa139
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc
- http://nwtime.org/ntp428p9_release/
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
- https://usn.ubuntu.com/3707-2/
- https://www.kb.cert.org/vuls/id/633847
- https://security-tracker.debian.org/tracker/CVE-2016-7426
Affected packages
Debian:11 / ntp
Package
- Name
- ntp
- Purl
- pkg:deb/debian/ntp?arch=source