CVE - CVE-2016-2517

CVE-ID
CVE-2016-2517	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
NTP before 4.2.8p7 and 4.3.x before 4.3.92 allows remote attackers to cause a denial of service (prevent subsequent authentication) by leveraging knowledge of the controlkey or requestkey and sending a crafted packet to ntpd, which changes the value of trustedkey, controlkey, or requestkey. NOTE: this vulnerability exists because of a CVE-2016-2516 regression.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:88189 URL:http://www.securityfocus.com/bid/88189 CERT-VN:VU#718152 URL:https://www.kb.cert.org/vuls/id/718152 CONFIRM:http://support.ntp.org/bin/view/Main/NtpBug3010 CONFIRM:http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CONFIRM:https://security.netapp.com/advisory/ntap-20171004-0002/ FREEBSD:FreeBSD-SA-16:16 URL:https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc GENTOO:GLSA-201607-15 URL:https://security.gentoo.org/glsa/201607-15 SECTRACK:1035705 URL:http://www.securitytracker.com/id/1035705
Assigning CNA
MITRE Corporation
Date Entry Created
20160220	Disclaimer: The entry creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20160220)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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