CVEvulnerability
CVE-2015-7704
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-08-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service via a number of crafted "KOD" messages.
Affected configurations
• ntp ntp (>= 4.2.0 < 4.2.8)
• ntp ntp (>= 4.3.0 < 4.3.77)
• ntp ntp 4.2.8
• debian debian linux 7.0
• debian debian linux 8.0
• debian debian linux 9.0
• netapp oncommand performance manager
• netapp oncommand unified manager
• netapp clustered data ontap
• netapp data ontap
• redhat enterprise linux desktop 6.0
• redhat enterprise linux desktop 7.0
• redhat enterprise linux server 6.0
• redhat enterprise linux server 7.0
• redhat enterprise linux server aus 6.5
• redhat enterprise linux server aus 6.6
• redhat enterprise linux server aus 7.3
• redhat enterprise linux server aus 7.4
• redhat enterprise linux server aus 7.6
• redhat enterprise linux server aus 7.7
• redhat enterprise linux server eus 6.5
• redhat enterprise linux server eus 6.6
• redhat enterprise linux server eus 6.7
• redhat enterprise linux server eus 7.1
• redhat enterprise linux server eus 7.3
• redhat enterprise linux server eus 7.4
• redhat enterprise linux server eus 7.5
• redhat enterprise linux server eus 7.6
• redhat enterprise linux server eus 7.7
• redhat enterprise linux server tus 6.5
• redhat enterprise linux server tus 6.6
• redhat enterprise linux server tus 7.3
• redhat enterprise linux server tus 7.6
• redhat enterprise linux server tus 7.7
• redhat enterprise linux workstation 6.0
• redhat enterprise linux workstation 7.0
• mcafee enterprise security manager (< 10.4.0)
• mcafee enterprise security manager (>= 11.0.0 < 11.2.0)
• citrix xenserver 6.0.2
• citrix xenserver 6.2.0
• citrix xenserver 6.5
• citrix xenserver 7.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://bugs.ntp.org/show_bug.cgi?id=2901 Issue Tracking, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1930.html Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-2520.html Third Party Advisory
- http://support.ntp.org/bin/view/Main/NtpBug2901 Vendor Advisory
- http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_4_2_8p4_Securit Release Notes, Vendor Advisory
- http://www.debian.org/security/2015/dsa-3388 Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory
- http://www.securityfocus.com/bid/77280 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1033951 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1271070 Issue Tracking, Third Party Advisory, VDB Entry
- https://eprint.iacr.org/2015/1020.pdf Technical Description, Third Party Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839 Third Party Advisory, VDB Entry
- https://kc.mcafee.com/corporate/index?page=content&id=SB10284 Third Party Advisory
- https://security.gentoo.org/glsa/201607-15 Third Party Advisory, VDB Entry
- https://security.netapp.com/advisory/ntap-20171004-0001/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20171004-0002/ Third Party Advisory
- https://support.citrix.com/article/CTX220112 Third Party Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisories/1212-security-advisory-0016 www.arista.com
- https://www.cs.bu.edu/~goldbe/NTPattack.html Third Party Advisory
- https://www.kb.cert.org/vuls/id/718152 Third Party Advisory, US Government Resource
- http://bugs.ntp.org/show_bug.cgi?id=2901 Issue Tracking, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1930.html Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-2520.html Third Party Advisory
- http://support.ntp.org/bin/view/Main/NtpBug2901 Vendor Advisory
- http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_4_2_8p4_Securit Release Notes, Vendor Advisory
- http://www.debian.org/security/2015/dsa-3388 Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory
- http://www.securityfocus.com/bid/77280 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1033951 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1271070 Issue Tracking, Third Party Advisory, VDB Entry
- https://eprint.iacr.org/2015/1020.pdf Technical Description, Third Party Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839 Third Party Advisory, VDB Entry
- https://kc.mcafee.com/corporate/index?page=content&id=SB10284 Third Party Advisory
- https://security.gentoo.org/glsa/201607-15 Third Party Advisory, VDB Entry
- https://security.netapp.com/advisory/ntap-20171004-0001/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20171004-0002/ Third Party Advisory
- https://support.citrix.com/article/CTX220112 Third Party Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisories/1212-security-advisory-0016 www.arista.com
- https://www.cs.bu.edu/~goldbe/NTPattack.html Third Party Advisory
- https://www.kb.cert.org/vuls/id/718152 Third Party Advisory, US Government Resource