cnvd - cnvd-2016-01700

cnvd-2016-01700

Vulnerability from cnvd

Title: Cisco Gigabit Switch Router 1200 IOS XR拒绝服务漏洞

Description:

Cisco IOS XR on Gigabit Switch Router（GSR）12000是美国思科（Cisco）公司的一套运行于思科12000系列交换路由器中的完全模块化、分布式的网络操作系统。

Cisco GSR 12000的Cisco IOS XR 4.3.2及之前版本中存在安全漏洞，该漏洞源于程序未能正确检查UDP数据包中的Bidirectional Forwarding Detection (BFD)头。远程攻击者可通过发送特制的数据包利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: Cisco Gigabit Switch Router 1200 IOS XR拒绝服务漏洞的补丁

Patch Description:

Cisco IOS XR on Gigabit Switch Router（GSR）12000是美国思科（Cisco）公司的一套运行于思科12000系列交换路由器中的完全模块化、分布式的网络操作系统。

Cisco GSR 12000的Cisco IOS XR 4.3.2及之前版本中存在安全漏洞，该漏洞源于程序未能正确检查UDP数据包中的Bidirectional Forwarding Detection (BFD)头。远程攻击者可通过发送特制的数据包利用该漏洞造成拒绝服务。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr

Reference: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr

Impacted products

Name
Cisco IOS XR 4.3.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1361"
    }
  },
  "description": "Cisco IOS XR on Gigabit Switch Router\uff08GSR\uff0912000\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8e\u601d\u79d112000\u7cfb\u5217\u4ea4\u6362\u8def\u7531\u5668\u4e2d\u7684\u5b8c\u5168\u6a21\u5757\u5316\u3001\u5206\u5e03\u5f0f\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco GSR 12000\u7684Cisco IOS XR 4.3.2\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u68c0\u67e5UDP\u6570\u636e\u5305\u4e2d\u7684Bidirectional Forwarding Detection (BFD)\u5934\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01700",
  "openTime": "2016-03-17",
  "patchDescription": "Cisco IOS XR on Gigabit Switch Router\uff08GSR\uff0912000\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8e\u601d\u79d112000\u7cfb\u5217\u4ea4\u6362\u8def\u7531\u5668\u4e2d\u7684\u5b8c\u5168\u6a21\u5757\u5316\u3001\u5206\u5e03\u5f0f\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco GSR 12000\u7684Cisco IOS XR 4.3.2\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u68c0\u67e5UDP\u6570\u636e\u5305\u4e2d\u7684Bidirectional Forwarding Detection (BFD)\u5934\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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 Gigabit Switch Router 1200 IOS XR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XR 4.3.2"
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-16",
  "title": "Cisco Gigabit Switch Router 1200 IOS XR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-1361 (GCVE-0-2016-1361)

Vulnerability from cvelistv5

Published

2016-03-12 02:00

Modified

2024-08-05 22:55

Severity ?

CWE

Summary

Cisco IOS XR through 4.3.2 on Gigabit Switch Router (GSR) 12000 devices does not properly check for a Bidirectional Forwarding Detection (BFD) header in a UDP packet, which allows remote attackers to cause a denial of service (line-card restart) via a crafted packet, aka Bug ID CSCuw56900.

References

▼	URL	Tags
	http://www.securitytracker.com/id/1035314	vdb-entry, x_refsource_SECTRACK
	http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T22:55:14.080Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1035314"
          },
          {
            "name": "20160311 Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-03-11T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco IOS XR through 4.3.2 on Gigabit Switch Router (GSR) 12000 devices does not properly check for a Bidirectional Forwarding Detection (BFD) header in a UDP packet, which allows remote attackers to cause a denial of service (line-card restart) via a crafted packet, aka Bug ID CSCuw56900."
        }
      ],
      "problemTypes": [
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              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-01T15:57:02",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
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          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
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        },
        {
          "name": "20160311 Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability",
          "tags": [
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            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2016-1361",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "url": "http://www.securitytracker.com/id/1035314"
            },
            {
              "name": "20160311 Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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    "datePublished": "2016-03-12T02:00:00",
    "dateReserved": "2016-01-04T00:00:00",
    "dateUpdated": "2024-08-05T22:55:14.080Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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