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LIN7-7033 : Security Advisory - ntp - CVE-2016-9310

Created: Nov 21, 2016    Updated: Sep 8, 2018
Resolved Date: Nov 24, 2016
Found In Version: 7.0
Fix Version: 7.0.0.22
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: Userspace

Description

An exploitable configuration modification vulnerability exists in the control mode (mode 6) functionality of ntpd. If, against long-standing BCP recommendations, "restrict default noquery ..." is not specified, a specially crafted control mode packet can set ntpd traps, providing information disclosure and DDoS amplification, and unset ntpd traps, disabling legitimate monitoring. A remote, unauthenticated, network attacker can trigger this vulnerability. 

http://support.ntp.org/bin/view/Main/NtpBug3118
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-9310

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