CVEvulnerability
CVE-2016-9311
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-01-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-476
Description
ntpd in NTP before 4.2.8p9, when the trap service is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted packet.
Affected configurations
• ntp ntp (<= 4.2.8)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://nwtime.org/ntp428p9_release/ Release Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0252.html rhn.redhat.com
- http://support.ntp.org/bin/view/Main/NtpBug3119 Issue Tracking, Mitigation, Vendor Advisory
- http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Vendor Advisory
- http://www.securityfocus.com/bid/94444 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037354 www.securitytracker.com
- https://bto.bluecoat.com/security-advisory/sa139 bto.bluecoat.com
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us h20566.www2.hpe.com
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc security.FreeBSD.org
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03799en_us support.hpe.com
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03885en_us support.hpe.com
- https://usn.ubuntu.com/3707-2/ usn.ubuntu.com
- https://www.kb.cert.org/vuls/id/633847 Third Party Advisory, US Government Resource
- http://nwtime.org/ntp428p9_release/ Release Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0252.html rhn.redhat.com
- http://support.ntp.org/bin/view/Main/NtpBug3119 Issue Tracking, Mitigation, Vendor Advisory
- http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Vendor Advisory
- http://www.securityfocus.com/bid/94444 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037354 www.securitytracker.com
- https://bto.bluecoat.com/security-advisory/sa139 bto.bluecoat.com
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us h20566.www2.hpe.com
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc security.FreeBSD.org
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03799en_us support.hpe.com
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03885en_us support.hpe.com
- https://usn.ubuntu.com/3707-2/ usn.ubuntu.com
- https://www.kb.cert.org/vuls/id/633847 Third Party Advisory, US Government Resource