Back to Database
Status published
High
CVE-2015-7704
The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2015-7704
Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1271070
- http://rhn.redhat.com/errata/RHSA-2015-1930.html
- http://www.securityfocus.com/bid/77280
- https://www.kb.cert.org/vuls/id/718152
- http://bugs.ntp.org/show_bug.cgi?id=2901
- https://support.citrix.com/article/CTX220112
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://security.netapp.com/advisory/ntap-20171004-0002/
- http://www.securitytracker.com/id/1033951
- http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_4_2_8p4_Securit
- http://www.debian.org/security/2015/dsa-3388
- https://www.cs.bu.edu/~goldbe/NTPattack.html
- https://eprint.iacr.org/2015/1020.pdf
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839
- http://rhn.redhat.com/errata/RHSA-2015-2520.html
- http://support.ntp.org/bin/view/Main/NtpBug2901
- https://security.gentoo.org/glsa/201607-15
- https://security.netapp.com/advisory/ntap-20171004-0001/
- https://kc.mcafee.com/corporate/index?page=content&id=SB10284
- https://www.arista.com/en/support/advisories-notices/security-advisories/1212-security-advisory-0016
More from ntp
View All →CVE-2020-15025
ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101...
Medium
4.4
CVE-2020-13817
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows...
Medium
5.9
CVE-2020-11868
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows...
Medium
5.9
CVE-2019-11331
Network Time Protocol (NTP), as specified in RFC 5905, uses...
High
8.1
CVE-2018-8956
ntpd in ntp 4.2.8p10, 4.2.8p11, 4.2.8p12 and 4.2.8p13 allow remote...
Medium
5.3
Affected Vendor
Affected Software
ntp, debian linux, oncommand performance manager, oncommand unified manager, clustered data ontap, data ontap, enterprise linux desktop, enterprise linux server, enterprise linux server aus, enterprise linux server eus, enterprise linux server tus, enterprise linux workstation, enterprise security manager, xenserver
Vulnerable Versions:
4.2.0, 4.3.0, 4.2.8, 7.0, 8.0, 9.0, 6.0, 6.5, 6.6, 7.3, 7.4, 7.6, 7.7, 6.7, 7.1, 7.5, 0, 11.0.0, 6.0.2, 6.2.0
Timeline
Official Publish:
August 7th, 2017
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.