CVE - CVE-2016-1547

CVE-ID
CVE-2016-1547	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is true even if authentication is enabled.
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:88276 URL:http://www.securityfocus.com/bid/88276 CONFIRM:http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CONFIRM:http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html CONFIRM:https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf CONFIRM:https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf CONFIRM:https://security.netapp.com/advisory/ntap-20171004-0002/ CONFIRM:https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11 DEBIAN:DSA-3629 URL:http://www.debian.org/security/2016/dsa-3629 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 MISC:http://www.talosintelligence.com/reports/TALOS-2016-0081/ MISC:https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19 REDHAT:RHSA-2016:1141 URL:https://access.redhat.com/errata/RHSA-2016:1141 REDHAT:RHSA-2016:1552 URL:http://rhn.redhat.com/errata/RHSA-2016-1552.html SECTRACK:1035705 URL:http://www.securitytracker.com/id/1035705
Assigning CNA
CERT/CC
Date Record Created
20160107	Disclaimer: The record 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 (20160107)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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