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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2009-3563 Detail

Description

ntp_request.c in ntpd in NTP before 4.2.4p8, and 4.2.5, allows remote attackers to cause a denial of service (CPU and bandwidth consumption) by using MODE_PRIVATE to send a spoofed (1) request or (2) response packet that triggers a continuous exchange of MODE_PRIVATE error responses between two NTP daemons.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2010-005.txt.asc CVE, MITRE
http://aix.software.ibm.com/aix/efixes/security/xntpd_advisory.asc CVE, MITRE
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560074 CVE, MITRE
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673 CVE, MITRE
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10691 CVE, MITRE
http://lists.vmware.com/pipermail/security-announce/2010/000082.html CVE, MITRE
http://marc.info/?l=bugtraq&m=130168580504508&w=2 CVE, MITRE
http://marc.info/?l=bugtraq&m=136482797910018&w=2 CVE, MITRE
http://secunia.com/advisories/37629 CVE, MITRE
http://secunia.com/advisories/37922 CVE, MITRE
http://secunia.com/advisories/38764 CVE, MITRE
http://secunia.com/advisories/38794 CVE, MITRE
http://secunia.com/advisories/38832 CVE, MITRE
http://secunia.com/advisories/38834 CVE, MITRE
http://secunia.com/advisories/39593 CVE, MITRE
http://security-tracker.debian.org/tracker/CVE-2009-3563 CVE, MITRE
http://securitytracker.com/id?1023298 CVE, MITRE
http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021781.1-1 CVE, MITRE
http://support.avaya.com/css/P8/documents/100071808 CVE, MITRE
http://support.ntp.org/bin/view/Main/SecurityNotice#DoS_attack_from_certain_NTP_mode CVE, MITRE Patch 
http://www-01.ibm.com/support/docview.wss?uid=isg1IZ68659 CVE, MITRE
http://www-01.ibm.com/support/docview.wss?uid=isg1IZ71047 CVE, MITRE
http://www.debian.org/security/2009/dsa-1948 CVE, MITRE Patch 
http://www.kb.cert.org/vuls/id/568372 CVE, MITRE Patch  US Government Resource 
http://www.kb.cert.org/vuls/id/MAPG-7X7V6J CVE, MITRE
http://www.kb.cert.org/vuls/id/MAPG-7X7VD7 CVE, MITRE
http://www.securityfocus.com/bid/37255 CVE, MITRE Patch 
http://www.vupen.com/english/advisories/2010/0510 CVE, MITRE
http://www.vupen.com/english/advisories/2010/0528 CVE, MITRE
http://www.vupen.com/english/advisories/2010/0993 CVE, MITRE
https://bugzilla.redhat.com/show_bug.cgi?id=531213 CVE, MITRE
https://lists.ntp.org/pipermail/announce/2009-December/000086.html CVE, MITRE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11225 CVE, MITRE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12141 CVE, MITRE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19376 CVE, MITRE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7076 CVE, MITRE
https://rhn.redhat.com/errata/RHSA-2009-1648.html CVE, MITRE
https://rhn.redhat.com/errata/RHSA-2009-1651.html CVE, MITRE
https://rhn.redhat.com/errata/RHSA-2010-0095.html CVE, MITRE
https://support.ntp.org/bugs/show_bug.cgi?id=1331 CVE, MITRE
https://www.kb.cert.org/vuls/id/417980 CVE, MITRE
https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00763.html CVE, MITRE
https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00809.html CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-3563
NVD Published Date:
12/09/2009
NVD Last Modified:
04/08/2025
Source:
MITRE