CVE-2016-2516 (NVD)

2017-01-30

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.

Products Ntp
Type Improper Input Validation (CWE-20)
First patch - None (likely due to unavailable code)
Links • http://support.ntp.org/bin/view/Main/NtpBug3011
• https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc
• https://security.netapp.com/advisory/ntap-20171004-0002/
• https://security.gentoo.org/glsa/201607-15
• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html