Vulnerability-Lookup

CNVD-2015-04119

Vulnerability from cnvd - Published: 2015-06-30

Title

Cisco uBR10000 IOS拒绝服务漏洞

Description

Cisco IOS on uBR10000 devices是美国思科（Cisco）公司的一套运行于uBR10000系列路由器中的操作系统。 Cisco uBR10000设备的Cisco IOS 15.3S版本的IPv6 to IPv4子系统存在拒绝服务漏洞，允许远程攻击者通过在CPE谈判过程中触发的错误导致拒绝服务。

Severity

中

Patch Name

Cisco uBR10000 IOS拒绝服务漏洞的补丁

Patch Description

Cisco IOS on uBR10000 devices是美国思科（Cisco）公司的一套运行于uBR10000系列路由器中的操作系统。 Cisco uBR10000设备的Cisco IOS 15.3S版本的IPv6 to IPv4子系统存在拒绝服务漏洞，允许远程攻击者通过在CPE谈判过程中触发的错误导致拒绝服务。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

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=39424

Reference

http://tools.cisco.com/security/center/viewAlert.x?alertId=39424

Impacted products

Name
Cisco IOS 15.3s

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4200"
    }
  },
  "description": "Cisco IOS on uBR10000 devices\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8euBR10000\u7cfb\u5217\u8def\u7531\u5668\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco uBR10000\u8bbe\u5907\u7684Cisco IOS 15.3S\u7248\u672c\u7684IPv6 to IPv4\u5b50\u7cfb\u7edf\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u5728CPE\u8c08\u5224\u8fc7\u7a0b\u4e2d\u89e6\u53d1\u7684\u9519\u8bef\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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=39424",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04119",
  "openTime": "2015-06-30",
  "patchDescription": "Cisco IOS on uBR10000 devices\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8euBR10000\u7cfb\u5217\u8def\u7531\u5668\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002 \r\n\r\nCisco uBR10000\u8bbe\u5907\u7684Cisco IOS 15.3S\u7248\u672c\u7684IPv6 to IPv4\u5b50\u7cfb\u7edf\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u5728CPE\u8c08\u5224\u8fc7\u7a0b\u4e2d\u89e6\u53d1\u7684\u9519\u8bef\u5bfc\u81f4\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 uBR10000 IOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS 15.3s"
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39424",
  "serverity": "\u4e2d",
  "submitTime": "2015-06-26",
  "title": "Cisco uBR10000 IOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-4200 (GCVE-0-2015-4200)

Vulnerability from cvelistv5 – Published: 2015-06-23 10:00 – Updated: 2024-08-06 06:04

Summary

Memory leak in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine (PRE) module on UBR devices allows remote attackers to cause a denial of service (memory consumption) by triggering an error during CPE negotiation, aka Bug ID CSCug00885.

Severity ?

No CVSS data available.

CWE

Assigner

cisco

References

URL

Tags

	http://www.securitytracker.com/id/1032692	vdb-entryx_refsource_SECTRACK
	http://tools.cisco.com/security/center/viewAlert.…	vendor-advisoryx_refsource_CISCO
	http://www.securityfocus.com/bid/75254	vdb-entryx_refsource_BID

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:04:02.968Z",
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          },
          {
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            "tags": [
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              "x_refsource_CISCO",
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            ],
            "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39424"
          },
          {
            "name": "75254",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
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          }
        ],
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      "descriptions": [
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          "lang": "en",
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        }
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        },
        {
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          ],
          "url": "http://www.securityfocus.com/bid/75254"
        }
      ],
      "x_legacyV4Record": {
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        },
        "affects": {
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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-2015-04119

CVE-2015-4200 (GCVE-0-2015-4200)

Tags

Sightings

Nomenclature