2024-12-08 03:06:42 +00:00

378 lines
13 KiB
JSON

{
"id": "CVE-2016-1548",
"sourceIdentifier": "cret@cert.org",
"published": "2017-01-06T21:59:00.353",
"lastModified": "2024-11-21T02:46:37.280",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"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."
},
{
"lang": "es",
"value": "Un atacante puede suplantar un paquete de un servidor ntpd leg\u00edtimo con una marca de tiempo de origen que coincida con la marca de tiempo peer->dst registrada para ese servidor. Despu\u00e9s de hacer este cambio, el cliente en NTP 4.2.8p4 y versiones anteriores y NTPSec aa48d001683e5b791a743ec9c575aaf7d867a2b0c rechazar\u00e1n todas las futuras respuestas leg\u00edtimas del servidor. Es posible forzar al cliente v\u00edctima a mover el tiempo despu\u00e9s de que el modo haya sido cambiado. ntpq no indica que el modo ha sido cambiado."
}
],
"metrics": {
"cvssMetricV30": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 3.9,
"impactScore": 2.7
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
"baseScore": 6.4,
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 10.0,
"impactScore": 4.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-19"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*",
"matchCriteriaId": "99C71C00-7222-483B-AEFB-159337BD3C92"
}
]
}
]
}
],
"references": [
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html",
"source": "cret@cert.org"
},
{
"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html",
"source": "cret@cert.org"
},
{
"url": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html",
"source": "cret@cert.org"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2016-1552.html",
"source": "cret@cert.org"
},
{
"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd",
"source": "cret@cert.org"
},
{
"url": "http://www.debian.org/security/2016/dsa-3629",
"source": "cret@cert.org"
},
{
"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html",
"source": "cret@cert.org"
},
{
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html",
"source": "cret@cert.org"
},
{
"url": "http://www.securityfocus.com/archive/1/538233/100/0/threaded",
"source": "cret@cert.org"
},
{
"url": "http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded",
"source": "cret@cert.org"
},
{
"url": "http://www.securityfocus.com/bid/88264",
"source": "cret@cert.org"
},
{
"url": "http://www.securitytracker.com/id/1035705",
"source": "cret@cert.org"
},
{
"url": "http://www.talosintelligence.com/reports/TALOS-2016-0082/",
"source": "cret@cert.org",
"tags": [
"Exploit",
"Third Party Advisory"
]
},
{
"url": "http://www.ubuntu.com/usn/USN-3096-1",
"source": "cret@cert.org"
},
{
"url": "https://access.redhat.com/errata/RHSA-2016:1141",
"source": "cret@cert.org"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf",
"source": "cret@cert.org"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf",
"source": "cret@cert.org"
},
{
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc",
"source": "cret@cert.org"
},
{
"url": "https://security.gentoo.org/glsa/201607-15",
"source": "cret@cert.org"
},
{
"url": "https://security.netapp.com/advisory/ntap-20171004-0002/",
"source": "cret@cert.org"
},
{
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11",
"source": "cret@cert.org"
},
{
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11",
"source": "cret@cert.org"
},
{
"url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19",
"source": "cret@cert.org"
},
{
"url": "https://www.debian.org/security/2016/dsa-3629",
"source": "cret@cert.org"
},
{
"url": "https://www.kb.cert.org/vuls/id/718152",
"source": "cret@cert.org"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082",
"source": "cret@cert.org"
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2016-1552.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.debian.org/security/2016/dsa-3629",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/archive/1/538233/100/0/threaded",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/88264",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id/1035705",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.talosintelligence.com/reports/TALOS-2016-0082/",
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
]
},
{
"url": "http://www.ubuntu.com/usn/USN-3096-1",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://access.redhat.com/errata/RHSA-2016:1141",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.gentoo.org/glsa/201607-15",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.netapp.com/advisory/ntap-20171004-0002/",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.debian.org/security/2016/dsa-3629",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.kb.cert.org/vuls/id/718152",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
]
}