gsd-2016-1548
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
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.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2016-1548", "description": "An attacker can spoof a packet from a legitimate ntpd server with an origin timestamp that matches the peer-\u003edst 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.", "id": "GSD-2016-1548", "references": [ "https://www.suse.com/security/cve/CVE-2016-1548.html", "https://www.debian.org/security/2016/dsa-3629", "https://access.redhat.com/errata/RHSA-2016:1552", "https://access.redhat.com/errata/RHSA-2016:1141", "https://ubuntu.com/security/CVE-2016-1548", "https://advisories.mageia.org/CVE-2016-1548.html", "https://alas.aws.amazon.com/cve/html/CVE-2016-1548.html", "https://linux.oracle.com/cve/CVE-2016-1548.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2016-1548" ], "details": "An attacker can spoof a packet from a legitimate ntpd server with an origin timestamp that matches the peer-\u003edst 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.", "id": "GSD-2016-1548", "modified": "2023-12-13T01:21:24.680132Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "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-\u003edst 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": [ { "name": "USN-3096-1", "refsource": "UBUNTU", "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" }, { "name": "SUSE-SU-2016:1912", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html" }, { "name": "88264", "refsource": "BID", "url": "http://www.securityfocus.com/bid/88264" }, { "name": "VU#718152", "refsource": "CERT-VN", "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/" }, { "name": "20160428 Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: April 2016", "refsource": "CISCO", "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" }, { "name": "SUSE-SU-2016:2094", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html" }, { "name": "openSUSE-SU-2016:1423", "refsource": "SUSE", "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" }, { "name": "openSUSE-SU-2016:1329", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html" }, { "name": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html" }, { "name": "SUSE-SU-2016:1471", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html" }, { "name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082", "refsource": "MISC", "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082" }, { "name": "FEDORA-2016-5b2eb0bf9c", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html" }, { "name": "SUSE-SU-2016:1291", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html" }, { "name": "DSA-3629", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2016/dsa-3629" }, { "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/538233/100/0/threaded" }, { "name": "SUSE-SU-2016:1568", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html" }, { "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded" }, { "name": "SUSE-SU-2016:1278", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html" }, { "name": "FEDORA-2016-ed8c6c0426", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11", "refsource": "MISC", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11", "refsource": "MISC", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11" }, { "name": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19", "refsource": "MISC", "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cert@cert.org", "ID": "CVE-2016-1548" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "An attacker can spoof a packet from a legitimate ntpd server with an origin timestamp that matches the peer-\u003edst 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": "en", "value": "CWE-19" } ] } ] }, "references": { "reference_data": [ { "name": "http://www.talosintelligence.com/reports/TALOS-2016-0082/", "refsource": "MISC", "tags": [ "Exploit", "Third Party Advisory" ], "url": "http://www.talosintelligence.com/reports/TALOS-2016-0082/" }, { "name": "88264", "refsource": "BID", "tags": [], "url": "http://www.securityfocus.com/bid/88264" }, { "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "refsource": "CONFIRM", "tags": [], "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html" }, { "name": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", "refsource": "CONFIRM", "tags": [], "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html" }, { "name": "GLSA-201607-15", "refsource": "GENTOO", "tags": [], "url": "https://security.gentoo.org/glsa/201607-15" }, { "name": "1035705", "refsource": "SECTRACK", "tags": [], "url": "http://www.securitytracker.com/id/1035705" }, { "name": "DSA-3629", "refsource": "DEBIAN", "tags": [], "url": "http://www.debian.org/security/2016/dsa-3629" }, { "name": "https://security.netapp.com/advisory/ntap-20171004-0002/", "refsource": "CONFIRM", "tags": [], "url": "https://security.netapp.com/advisory/ntap-20171004-0002/" }, { "name": "FreeBSD-SA-16:16", "refsource": "FREEBSD", "tags": [], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc" }, { "name": "RHSA-2016:1141", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2016:1141" }, { "name": "RHSA-2016:1552", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2016-1552.html" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf", "refsource": "CONFIRM", "tags": [], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11", "refsource": "MISC", "tags": [], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf", "refsource": "CONFIRM", "tags": [], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf" }, { "name": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html", "refsource": "MISC", "tags": [], "url": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html" }, { "name": "SUSE-SU-2016:1568", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html" }, { "name": "openSUSE-SU-2016:1329", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html" }, { "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)", "refsource": "BUGTRAQ", "tags": [], "url": "http://www.securityfocus.com/archive/1/538233/100/0/threaded" }, { "name": "openSUSE-SU-2016:1423", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html" }, { "name": "DSA-3629", "refsource": "DEBIAN", "tags": [], "url": "https://www.debian.org/security/2016/dsa-3629" }, { "name": "VU#718152", "refsource": "CERT-VN", "tags": [], "url": "https://www.kb.cert.org/vuls/id/718152" }, { "name": "FEDORA-2016-5b2eb0bf9c", "refsource": "FEDORA", "tags": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html" }, { "name": "USN-3096-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-3096-1" }, { "name": "SUSE-SU-2016:1278", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html" }, { "name": "SUSE-SU-2016:1291", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html" }, { "name": "SUSE-SU-2016:1912", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11", "refsource": "MISC", "tags": [], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11" }, { "name": "FEDORA-2016-ed8c6c0426", "refsource": "FEDORA", "tags": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html" }, { "name": "SUSE-SU-2016:1471", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html" }, { "name": "SUSE-SU-2016:2094", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html" }, { "name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082", "refsource": "MISC", "tags": [], "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082" }, { "name": "20160428 Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: April 2016", "refsource": "CISCO", "tags": [], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd" }, { "name": "20160429 [slackware-security] ntp (SSA:2016-120-01)", "refsource": "BUGTRAQ", "tags": [], "url": "http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded" }, { "name": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19", "refsource": "MISC", "tags": [], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L", "version": "3.0" }, "exploitabilityScore": 3.9, "impactScore": 2.7 } }, "lastModifiedDate": "2021-11-17T22:15Z", "publishedDate": "2017-01-06T21:59Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.