{ "CVE_data_meta": { "ASSIGNER": "cert@cert.org", "ID": "CVE-2016-1548", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "NTP", "version": { "version_data": [ { "version_value": "4.2.8p4" } ] } } ] }, "vendor_name": "NTP Project" }, { "product": { "product_data": [ { "product_name": "NTPSec", "version": { "version_data": [ { "version_value": "aa48d001683e5b791a743ec9c575aaf7d867a2b0c" } ] } } ] }, "vendor_name": "NTPsec Project" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An attacker can spoof a packet from a legitimate ntpd server with an origin timestamp that matches the peer->dst timestamp recorded for that server. After making this switch, the client in NTP 4.2.8p4 and earlier and NTPSec aa48d001683e5b791a743ec9c575aaf7d867a2b0c will reject all future legitimate server responses. It is possible to force the victim client to move time after the mode has been changed. ntpq gives no indication that the mode has been switched." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "unspecified" } ] } ] }, "references": { "reference_data": [ { "refsource": "UBUNTU", "name": "USN-3096-1", "url": "http://www.ubuntu.com/usn/USN-3096-1" }, { "name": "DSA-3629", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2016/dsa-3629" }, { "name": "http://www.talosintelligence.com/reports/TALOS-2016-0082/", "refsource": "MISC", "url": "http://www.talosintelligence.com/reports/TALOS-2016-0082/" }, { "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html" }, { "name": "RHSA-2016:1141", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2016:1141" }, { "refsource": "SUSE", "name": "SUSE-SU-2016:1912", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html" }, { "name": "88264", "refsource": "BID", "url": "http://www.securityfocus.com/bid/88264" }, { "refsource": "CERT-VN", "name": "VU#718152", "url": "https://www.kb.cert.org/vuls/id/718152" }, { "name": "RHSA-2016:1552", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1552.html" }, { "name": "1035705", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1035705" }, { "name": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html" }, { "name": "https://security.netapp.com/advisory/ntap-20171004-0002/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20171004-0002/" }, { "refsource": "CISCO", "name": "20160428 Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: April 2016", "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd" }, { "name": "FreeBSD-SA-16:16", "refsource": "FREEBSD", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc" }, { "refsource": "SUSE", "name": "SUSE-SU-2016:2094", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html" }, { "refsource": "SUSE", "name": "openSUSE-SU-2016:1423", "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html" }, { "name": "GLSA-201607-15", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201607-15" }, { "refsource": "SUSE", "name": "openSUSE-SU-2016:1329", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html" }, { "refsource": "MISC", "name": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html", "url": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html" }, { "refsource": "SUSE", "name": "SUSE-SU-2016:1471", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html" }, { "refsource": "MISC", "name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082", "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082" }, { "refsource": "FEDORA", "name": "FEDORA-2016-5b2eb0bf9c", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html" }, { "refsource": "SUSE", "name": "SUSE-SU-2016:1291", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html" }, { "refsource": "DEBIAN", "name": "DSA-3629", "url": "https://www.debian.org/security/2016/dsa-3629" }, { "refsource": "BUGTRAQ", "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)", "url": "http://www.securityfocus.com/archive/1/538233/100/0/threaded" }, { "refsource": "SUSE", "name": "SUSE-SU-2016:1568", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html" }, { "refsource": "BUGTRAQ", "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)", "url": "http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded" }, { "refsource": "SUSE", "name": "SUSE-SU-2016:1278", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html" }, { "refsource": "FEDORA", "name": "FEDORA-2016-ed8c6c0426", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html" }, { "refsource": "CONFIRM", "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf" }, { "refsource": "MISC", "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11" }, { "refsource": "CONFIRM", "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf" }, { "refsource": "MISC", "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11" }, { "refsource": "MISC", "name": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19", "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19" } ] } }