cnvd - cnvd-2015-05748

cnvd-2015-05748

Vulnerability from cnvd

Title: Cisco ASR 1000 Series Router IOS XE VFR拒绝服务漏洞

Description:

Cisco ASR1000系列汇聚服务路由器，提供了广域网边缘解决方案，将信息、通信、协作和商务融为一体。

Cisco ASR 1000 Series Router处理IP报文存在安全漏洞，允许远程攻击者利用漏洞通过发送特殊的IP报文，触发VFR功能中的漏洞，使目标ESP崩溃。

Severity: 高

Patch Name: Cisco ASR 1000 Series Router IOS XE VFR拒绝服务漏洞的补丁

Patch Description:

Cisco ASR1000系列汇聚服务路由器，提供了广域网边缘解决方案，将信息、通信、协作和商务融为一体。

Cisco ASR 1000 Series Router处理IP报文存在安全漏洞，允许远程攻击者利用漏洞通过发送特殊的IP报文，触发VFR功能中的漏洞，使目标ESP崩溃。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公告获取补丁以修复该漏洞： http://tools.cisco.com/security/center/viewAlert.x?alertId=40690

Reference: http://tools.cisco.com/security/center/viewAlert.x?alertId=40690

Impacted products

Name
['Cisco ASR 1000', 'Cisco IOS XE < 3.1.2S']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6273"
    }
  },
  "description": "Cisco ASR1000\u7cfb\u5217\u6c47\u805a\u670d\u52a1\u8def\u7531\u5668\uff0c\u63d0\u4f9b\u4e86\u5e7f\u57df\u7f51\u8fb9\u7f18\u89e3\u51b3\u65b9\u6848\uff0c\u5c06\u4fe1\u606f\u3001\u901a\u4fe1\u3001\u534f\u4f5c\u548c\u5546\u52a1\u878d\u4e3a\u4e00\u4f53\u3002\r\n\r\nCisco ASR 1000 Series Router\u5904\u7406IP\u62a5\u6587\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7279\u6b8a\u7684IP\u62a5\u6587\uff0c\u89e6\u53d1VFR\u529f\u80fd\u4e2d\u7684\u6f0f\u6d1e\uff0c\u4f7f\u76ee\u6807ESP\u5d29\u6e83\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://tools.cisco.com/security/center/viewAlert.x?alertId=40690",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05748",
  "openTime": "2015-09-01",
  "patchDescription": "Cisco ASR1000\u7cfb\u5217\u6c47\u805a\u670d\u52a1\u8def\u7531\u5668\uff0c\u63d0\u4f9b\u4e86\u5e7f\u57df\u7f51\u8fb9\u7f18\u89e3\u51b3\u65b9\u6848\uff0c\u5c06\u4fe1\u606f\u3001\u901a\u4fe1\u3001\u534f\u4f5c\u548c\u5546\u52a1\u878d\u4e3a\u4e00\u4f53\u3002 \r\n\r\nCisco ASR 1000 Series Router\u5904\u7406IP\u62a5\u6587\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7279\u6b8a\u7684IP\u62a5\u6587\uff0c\u89e6\u53d1VFR\u529f\u80fd\u4e2d\u7684\u6f0f\u6d1e\uff0c\u4f7f\u76ee\u6807ESP\u5d29\u6e83\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 ASR 1000 Series Router IOS XE VFR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco ASR 1000",
      "Cisco IOS XE \u003c 3.1.2S"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40690",
  "serverity": "\u9ad8",
  "submitTime": "2015-08-29",
  "title": "Cisco ASR 1000 Series Router IOS XE VFR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-6273 (GCVE-0-2015-6273)

Vulnerability from cvelistv5

Published

2015-08-29 01:00

Modified

2024-08-06 07:15

Severity ?

CWE

Summary

Cisco IOS XE before 3.1.2S on ASR 1000 devices mishandles the automatic setup of Virtual Fragment Reassembly (VFR) by certain firewall and NAT components, which allows remote attackers to cause a denial of service (Embedded Services Processor crash) via crafted IP packets, aka Bug IDs CSCtf87624, CSCte93229, CSCtd19103, and CSCti63623.

References

▼	URL	Tags
	http://www.securitytracker.com/id/1033408	vdb-entry, x_refsource_SECTRACK
	http://tools.cisco.com/security/center/viewAlert.x?alertId=40690	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": "2024-08-06T07:15:13.266Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
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            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1033408"
          },
          {
            "name": "20150827 Cisco IOS XE VFR Feature Denial of Service Vulnerabilities",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40690"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-08-27T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco IOS XE before 3.1.2S on ASR 1000 devices mishandles the automatic setup of Virtual Fragment Reassembly (VFR) by certain firewall and NAT components, which allows remote attackers to cause a denial of service (Embedded Services Processor crash) via crafted IP packets, aka Bug IDs CSCtf87624, CSCte93229, CSCtd19103, and CSCti63623."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
          ]
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      "providerMetadata": {
        "dateUpdated": "2017-09-19T09:57:01",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
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          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1033408"
        },
        {
          "name": "20150827 Cisco IOS XE VFR Feature Denial of Service Vulnerabilities",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40690"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-6273",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
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                          {
                            "version_value": "n/a"
                          }
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                "vendor_name": "n/a"
              }
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        "data_format": "MITRE",
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        "data_version": "4.0",
        "description": {
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              "value": "Cisco IOS XE before 3.1.2S on ASR 1000 devices mishandles the automatic setup of Virtual Fragment Reassembly (VFR) by certain firewall and NAT components, which allows remote attackers to cause a denial of service (Embedded Services Processor crash) via crafted IP packets, aka Bug IDs CSCtf87624, CSCte93229, CSCtd19103, and CSCti63623."
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              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40690"
            }
          ]
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  },
  "cveMetadata": {
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    "datePublished": "2015-08-29T01:00:00",
    "dateReserved": "2015-08-17T00:00:00",
    "dateUpdated": "2024-08-06T07:15:13.266Z",
    "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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