cnvd - cnvd-2016-03405

CNVD-2016-03405

Vulnerability from cnvd - Published: 2016-05-23

Title

Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers拒绝服务漏洞

Description

Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers是一套运行于9000系列路由器设备中的操作系统。 Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers的Local Packet Transport Services(LPTS)网络栈中存在安全漏洞，允许远程攻击者可向TCP端口连续发送连接请求进行拒绝服务攻击。

Severity

中

Patch Name

Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers拒绝服务漏洞的补丁

Patch Description

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-20160519-ios-xr

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160519-ios-xr

Impacted products

Name
Cisco IOS XR LPTS

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1407"
    }
  },
  "description": "Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers\u662f\u4e00\u5957\u8fd0\u884c\u4e8e9000\u7cfb\u5217\u8def\u7531\u5668\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers\u7684Local Packet Transport Services(LPTS)\u7f51\u7edc\u6808\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5411TCP\u7aef\u53e3\u8fde\u7eed\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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-20160519-ios-xr",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03405",
  "openTime": "2016-05-23",
  "patchDescription": "Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers\u662f\u4e00\u5957\u8fd0\u884c\u4e8e9000\u7cfb\u5217\u8def\u7531\u5668\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers\u7684Local Packet Transport Services(LPTS)\u7f51\u7edc\u6808\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5411TCP\u7aef\u53e3\u8fde\u7eed\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\u8fdb\u884c\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 for Cisco ASR 9000 Series Aggregation Services Routers\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XR LPTS"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160519-ios-xr",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-21",
  "title": "Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-1407 (GCVE-0-2016-1407)

Vulnerability from cvelistv5 – Published: 2016-05-25 01:00 – Updated: 2024-08-05 22:55

Summary

Cisco IOS XR through 5.3.2 mishandles Local Packet Transport Services (LPTS) flow-base entries, which allows remote attackers to cause a denial of service (session drop) by making many connection attempts to open TCP ports, aka Bug ID CSCux95576.

Severity ?

No CVSS data available.

CWE

Assigner

cisco

References

URL

Tags

	http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO
	http://www.securitytracker.com/id/1035934	vdb-entryx_refsource_SECTRACK

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T22:55:14.376Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20160519 Cisco IOS XR LPTS Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160519-ios-xr"
          },
          {
            "name": "1035934",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1035934"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-05-19T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco IOS XR through 5.3.2 mishandles Local Packet Transport Services (LPTS) flow-base entries, which allows remote attackers to cause a denial of service (session drop) by making many connection attempts to open TCP ports, aka Bug ID CSCux95576."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-11-29T16:57:01",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20160519 Cisco IOS XR LPTS Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160519-ios-xr"
        },
        {
          "name": "1035934",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1035934"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2016-1407",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Cisco IOS XR through 5.3.2 mishandles Local Packet Transport Services (LPTS) flow-base entries, which allows remote attackers to cause a denial of service (session drop) by making many connection attempts to open TCP ports, aka Bug ID CSCux95576."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                  "lang": "eng",
                  "value": "n/a"
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        "references": {
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              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160519-ios-xr"
            },
            {
              "name": "1035934",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1035934"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2016-1407",
    "datePublished": "2016-05-25T01:00:00",
    "dateReserved": "2016-01-04T00:00:00",
    "dateUpdated": "2024-08-05T22:55:14.376Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2016-03405

CVE-2016-1407 (GCVE-0-2016-1407)

Tags

Sightings

Nomenclature