Back to Database
Status published
Medium
CVE-2015-7977
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows...
Vulnerability Description
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.
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-2015-7977
Credits & Attribution
No credits recorded in the NVD database.
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd
- http://www.ubuntu.com/usn/USN-3096-1
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html
- http://www.debian.org/security/2016/dsa-3629
- http://support.ntp.org/bin/view/Main/NtpBug2939
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
- http://www.securitytracker.com/id/1034782
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html
- https://www.kb.cert.org/vuls/id/718152
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176434.html
- http://rhn.redhat.com/errata/RHSA-2016-2583.html
- https://security.netapp.com/advisory/ntap-20171031-0001/
- http://www.securityfocus.com/bid/81815
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
- http://rhn.redhat.com/errata/RHSA-2016-0780.html
- http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_NTP_4_2_8p7_Security
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
- https://bto.bluecoat.com/security-advisory/sa113
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
- https://security.gentoo.org/glsa/201607-15
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
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, linux, tim 4r-ie firmware, tim 4r-ie dnp3 firmware, clustered data ontap, oncommand balance, freebsd, fedora, debian linux, ubuntu linux
Vulnerable Versions:
0, 4.3.0, 4.2.8, 6, 9.3, 10.1, 10.2, 22, 23, 8.0, 9.0, 12.04, 14.04, 16.04
Timeline
Official Publish:
January 30th, 2017
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/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.