CVE-2016-2516
CVE-2016-2516
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 5.3 · Medium · EPSS 8.9% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
ntp Debian:11
- Affected ranges
- ECOSYSTEM: < 1:4.2.8p7+dfsg-1
Update to 1:4.2.8p7+dfsg-1
ntp Ubuntu:14.04:LTS
- Versions
- 1:4.2.6.p5+dfsg-3ubuntu2
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.1
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.2
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.3
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.6
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.7
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.8
- Affected ranges
- ECOSYSTEM: < 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10
Update to 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10
ntp Ubuntu:16.04:LTS
- Versions
- 1:4.2.6.p5+dfsg-3ubuntu8
- 1:4.2.6.p5+dfsg-3ubuntu8.1
- 1:4.2.6.p5+dfsg-3ubuntu9
- 1:4.2.8p4+dfsg-3ubuntu1
- 1:4.2.8p4+dfsg-3ubuntu2
- 1:4.2.8p4+dfsg-3ubuntu3
- 1:4.2.8p4+dfsg-3ubuntu4
- 1:4.2.8p4+dfsg-3ubuntu5
- 1:4.2.8p4+dfsg-3ubuntu5.1
- 1:4.2.8p4+dfsg-3ubuntu5.2
- Affected ranges
- ECOSYSTEM: < 1:4.2.8p4+dfsg-3ubuntu5.3
Update to 1:4.2.8p4+dfsg-3ubuntu5.3
Original sources
- http://www.debian.org/security/2016/dsa-3629
- http://www.securityfocus.com/bid/88180
- https://www.kb.cert.org/vuls/id/718152
- http://www.securitytracker.com/id/1035705
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://security.netapp.com/advisory/ntap-20171004-0002/
- http://support.ntp.org/bin/view/Main/NtpBug3011
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc
- https://security.gentoo.org/glsa/201607-15
- https://nvd.nist.gov/vuln/detail/CVE-2016-2516