cnvd - cnvd-2016-12410

cnvd-2016-12410

Vulnerability from cnvd

Title: Cisco IOS XR Software拒绝服务漏洞（CNVD-2016-12410）

Description:

Cisco IOS是多数思科系统路由器和网络交换机上使用的互联网络操作系统。

Cisco IOS XR Software处理HTTP 2.0请求存在拒绝服务漏洞，允许远程攻击者利用漏洞提交特殊的请求，使emsd崩溃，造成拒绝服务攻击。

Severity: 中

Patch Name: Cisco IOS XR Software拒绝服务漏洞（CNVD-2016-12410）的补丁

Patch Description:

Cisco IOS是多数思科系统路由器和网络交换机上使用的互联网络操作系统。

Cisco IOS XR Software处理HTTP 2.0请求存在拒绝服务漏洞，允许远程攻击者利用漏洞提交特殊的请求，使emsd崩溃，造成拒绝服务攻击。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： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-ios-xr

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-ios-xr

Impacted products

Name
Cisco IOS XR Software

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "94813"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-9205"
    }
  },
  "description": "Cisco IOS\u662f\u591a\u6570\u601d\u79d1\u7cfb\u7edf\u8def\u7531\u5668\u548c\u7f51\u7edc\u4ea4\u6362\u673a\u4e0a\u4f7f\u7528\u7684\u4e92\u8054\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002 \r\n\r\nCisco IOS XR Software\u5904\u7406HTTP 2.0\u8bf7\u6c42\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7femsd\u5d29\u6e83\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-ios-xr",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-12410",
  "openTime": "2016-12-16",
  "patchDescription": "Cisco IOS\u662f\u591a\u6570\u601d\u79d1\u7cfb\u7edf\u8def\u7531\u5668\u548c\u7f51\u7edc\u4ea4\u6362\u673a\u4e0a\u4f7f\u7528\u7684\u4e92\u8054\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XR Software\u5904\u7406HTTP 2.0\u8bf7\u6c42\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7femsd\u5d29\u6e83\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco IOS XR Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-12410\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XR Software"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-ios-xr",
  "serverity": "\u4e2d",
  "submitTime": "2016-12-13",
  "title": "Cisco IOS XR Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-12410\uff09"
}

CVE-2016-9205 (GCVE-0-2016-9205)

Vulnerability from cvelistv5

Published

2016-12-14 00:37

Modified

2024-08-06 02:42

Severity ?

CWE

unspecified

Summary

A vulnerability in the HTTP 2.0 request handling code of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the Event Management Service daemon (emsd) to crash, resulting in a denial of service (DoS) condition. More Information: CSCvb14425. Known Affected Releases: 6.1.1.BASE. Known Fixed Releases: 6.1.2.6i.MGBL 6.1.22.9i.MGBL 6.2.1.14i.MGBL.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-ios-xr	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/94813	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	Cisco IOS XR	Version: Cisco IOS XR

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:42:11.063Z",
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          },
          {
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              "x_refsource_BID",
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
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          "product": "Cisco IOS XR",
          "vendor": "n/a",
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        }
      ],
      "problemTypes": [
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        },
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    "dateReserved": "2016-11-06T00:00:00",
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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.
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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