CVE-2015-8138

ntp: missing check for zero originate timestamp

Published Jan 30, 2017 CVSS 3.0 · 5.3 Medium EPSS 6.3% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-559-1 ntp security update
Debian DSA Debian DSA DSA-3629-1 ntp security update
EUVD EUVD EUVD-2015-8028 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.
Ubuntu USN Ubuntu USN USN-3096-1 NTP vulnerabilities
References
Link Providers
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176434.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2016-0063.html cve-icon cve-icon
http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_NTP_4_2_8p7_Security cve-icon cve-icon
http://support.ntp.org/bin/view/Main/SecurityNotice#January_2016_NTP_4_2_8p6_Securit cve-icon
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd cve-icon cve-icon
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd cve-icon cve-icon
http://www.debian.org/security/2016/dsa-3629 cve-icon cve-icon
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html cve-icon cve-icon
http://www.securityfocus.com/bid/81811 cve-icon cve-icon
http://www.securitytracker.com/id/1034782 cve-icon cve-icon
http://www.talosintel.com/reports/TALOS-2016-0077/ cve-icon
http://www.ubuntu.com/usn/USN-3096-1 cve-icon cve-icon
https://bto.bluecoat.com/security-advisory/sa113 cve-icon cve-icon
https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf cve-icon cve-icon
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf cve-icon cve-icon
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us cve-icon cve-icon
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2015-8138 cve-icon
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc cve-icon cve-icon
https://security.gentoo.org/glsa/201607-15 cve-icon cve-icon
https://security.netapp.com/advisory/ntap-20171004-0002/ cve-icon cve-icon
https://security.netapp.com/advisory/ntap-20171031-0001/ cve-icon cve-icon
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161123-ntpd cve-icon cve-icon
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11 cve-icon cve-icon
https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19 cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2015-8138 cve-icon
https://www.kb.cert.org/vuls/id/718152 cve-icon cve-icon
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 8:13 AM
Reserved
Nov 13, 2015, 12:00 AM
Status
Modified
Published
Jan 30, 2017, 9:59 PM
Modified
Jun 17, 2026, 12:34 AM
Severity
Important
Public date
Jan 20, 2016, 12:00 AM