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cnvd-2016-00895
Vulnerability from cnvd
Title
NTP拒绝服务漏洞（CNVD-2016-00895）
Description
NTP是一种以数据包交换把两台电脑的时钟同步化的网络协议。
NTP存在安全漏洞，允许远程攻击者可利用该漏洞提交特殊请求进行拒绝服务攻击。
Severity
中
VLAI Severity ?
Patch Name
NTP拒绝服务漏洞（CNVD-2016-00895）的补丁
Patch Description
NTP是一种以数据包交换把两台电脑的时钟同步化的网络协议。
NTP存在安全漏洞，允许远程攻击者可利用该漏洞提交特殊请求进行拒绝服务攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
用户可参考如下厂商提供的安全补丁以修复该漏洞： http://www.ntp.org/
Reference
http://www.securityfocus.com/bid/81815
Impacted products
| Name | Ntp Ntp |
|---|
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CVE-2015-7977 (GCVE-0-2015-7977)
Vulnerability from cvelistv5
Published
2017-01-30 21:00
Modified
2024-08-06 08:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.
References
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},
{
"name": "SUSE-SU-2016:1175",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html"
},
{
"name": "FreeBSD-SA-16:09",
"refsource": "FREEBSD",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"
},
{
"name": "https://bto.bluecoat.com/security-advisory/sa113",
"refsource": "CONFIRM",
"url": "https://bto.bluecoat.com/security-advisory/sa113"
},
{
"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": "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": "CONFIRM",
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2015-7977",
"datePublished": "2017-01-30T21:00:00",
"dateReserved": "2015-10-23T00:00:00",
"dateUpdated": "2024-08-06T08:06:31.485Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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