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.

• CWE-20

• http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.htmlThird Party Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176434.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.htmlThird Party Advisory
• http://rhn.redhat.com/errata/RHSA-2016-0063.htmlThird Party Advisory
• http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_NTP_4_2_8p7_SecurityVendor Advisory
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpdThird Party Advisory
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpdThird Party Advisory
• http://www.debian.org/security/2016/dsa-3629Third Party Advisory
• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
• http://www.securityfocus.com/bid/81811Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1034782Third Party Advisory, VDB Entry
• http://www.ubuntu.com/usn/USN-3096-1Third Party Advisory
• https://bto.bluecoat.com/security-advisory/sa113Third Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
• 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-hpesbhf03750en_us
• https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
• https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
• https://security.gentoo.org/glsa/201607-15Third Party Advisory
• https://security.netapp.com/advisory/ntap-20171004-0002/
• https://security.netapp.com/advisory/ntap-20171031-0001/
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161123-ntpdThird Party Advisory
• https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
• https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19
• https://www.kb.cert.org/vuls/id/718152Third Party Advisory, US Government Resource
• http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.htmlThird Party Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176434.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.htmlThird Party Advisory
• http://rhn.redhat.com/errata/RHSA-2016-0063.htmlThird Party Advisory
• http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_NTP_4_2_8p7_SecurityVendor Advisory
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpdThird Party Advisory
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpdThird Party Advisory
• http://www.debian.org/security/2016/dsa-3629Third Party Advisory
• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
• http://www.securityfocus.com/bid/81811Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1034782Third Party Advisory, VDB Entry
• http://www.ubuntu.com/usn/USN-3096-1Third Party Advisory
• https://bto.bluecoat.com/security-advisory/sa113Third Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
• 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-hpesbhf03750en_us
• https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
• https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
• https://security.gentoo.org/glsa/201607-15Third Party Advisory
• https://security.netapp.com/advisory/ntap-20171004-0002/
• https://security.netapp.com/advisory/ntap-20171031-0001/
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161123-ntpdThird Party Advisory
• https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
• https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19
• https://www.kb.cert.org/vuls/id/718152Third Party Advisory, US Government Resource

Published

Jan 30, 2017

Last Modified

Jun 17, 2026

Status

Modified