Vulnerability Details : CVE-2015-8138
NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to bypass the origin timestamp validation via a packet with an origin timestamp set to zero.
Vulnerability category: Input validation
Exploit prediction scoring system (EPSS) score for CVE-2015-8138
Probability of exploitation activity in the next 30 days: 0.36%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 68 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-8138
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2015-8138
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-8138
-
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.html
[SECURITY] Fedora 22 Update: ntp-4.2.6p5-36.fc22Third Party Advisory
-
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176434.html
[SECURITY] Fedora 23 Update: ntp-4.2.6p5-36.fc23Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
-
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
HPESBHF03766 rev.1 - HPE ConvergedSystem 700 Solution with Comware v5 Switches using NTP, Remote Denial of Service (DoS), Unauthorized Modification and Local Denial of Service (DoS)
-
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html
[security-announce] SUSE-SU-2016:1175-1: important: Security update forThird Party Advisory
-
https://security.netapp.com/advisory/ntap-20171004-0002/
April 2016 Network Time Protocol Daemon (ntpd) Vulnerabilities in Multiple NetApp Products | NetApp Product Security
-
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd
Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: April 2016Third Party Advisory
-
http://www.securitytracker.com/id/1034782
ntp Multiple Flaws Let Remote Users Spoof Messages, Obtain Potentially Sensitive Information, and Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
-
https://bto.bluecoat.com/security-advisory/sa113
SA113 : January 2016 NTP Security VulnerabilitiesThird Party Advisory
-
https://security.gentoo.org/glsa/201607-15
NTP: Multiple vulnerabilities (GLSA 201607-15) — Gentoo securityThird Party Advisory
-
http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_NTP_4_2_8p7_Security
SecurityNotice < Main < NTPVendor Advisory
-
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Oracle Solaris Bulletin - April 2016
-
https://security.netapp.com/advisory/ntap-20171031-0001/
January 2016 Network Time Protocol Daemon (ntpd) Vulnerabilities in NetApp Products | NetApp Product Security
-
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html
[security-announce] SUSE-SU-2016:1177-1: important: Security update forThird Party Advisory
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
Siemens TIM 4R-IE Devices | CISA
-
http://www.securityfocus.com/bid/81811
NTP CVE-2015-8138 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html
[security-announce] openSUSE-SU-2016:1292-1: important: Security updateThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
[security-announce] SUSE-SU-2016:1311-1: important: Security update forThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
[security-announce] SUSE-SU-2016:1912-1: important: Security update forThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
[security-announce] SUSE-SU-2016:2094-1: important: Security update forThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
-
https://www.kb.cert.org/vuls/id/718152
VU#718152 - NTP.org ntpd contains multiple vulnerabilitiesThird Party Advisory;US Government Resource
-
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd
Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: January 2016Third Party Advisory
-
http://www.ubuntu.com/usn/USN-3096-1
USN-3096-1: NTP vulnerabilities | Ubuntu security noticesThird Party Advisory
-
http://rhn.redhat.com/errata/RHSA-2016-0063.html
RHSA-2016:0063 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19
Security Advisory 0019 - Arista
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161123-ntpd
Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: November 2016Third Party Advisory
-
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us
HPESBHF03750 rev.1 - HPE Network Products including Comware 5, Comware 7 and VCX running NTP, Remote Denial of Service (DoS), Unauthorized Modification, Local Denial of Service (DoS)
-
http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
openSUSE-SU-2016:1423-1: moderate: Security update for ntpThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
[security-announce] SUSE-SU-2016:1247-1: important: Security update forThird Party Advisory
-
http://www.debian.org/security/2016/dsa-3629
Debian -- Security Information -- DSA-3629-1 ntpThird Party Advisory
Products affected by CVE-2015-8138
- cpe:2.3:a:ntp:ntp:*:p5:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.8:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.6:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.7:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.10:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.11:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.4:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.5:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.13:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.14:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.20:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.21:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.28:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.29:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.36:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.37:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.43:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.44:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.51:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.52:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.59:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.66:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.67:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.74:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.75:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.81:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.82:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.89:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.17:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.18:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.24:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.25:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.32:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.33:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.40:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.47:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.48:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.55:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.56:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.62:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.63:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.70:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.78:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.79:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.85:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.86:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.12:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.19:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.26:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.27:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.34:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.35:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.41:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.42:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.49:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.50:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.57:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.58:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.64:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.65:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.71:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.72:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.73:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.80:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.87:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.88:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.15:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.16:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.22:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.23:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.30:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.31:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.38:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.39:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.45:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.46:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.53:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.54:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.60:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.61:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.68:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.69:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.76:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.77:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.83:*:*:*:*:*:*:*
- cpe:2.3:a:ntp:ntp:4.3.84:*:*:*:*:*:*:*