cnvd - cnvd-2015-07470

CNVD-2015-07470

Vulnerability from cnvd - Published: 2015-11-12

Title

Cisco Web Security Appliance拒绝服务漏洞

Description

Cisco Web Security Appliance是Cisco的一个网络安全设备。 Cisco WSA设备中的Cisco AsyncOS的proxy cache功能存在安全漏洞。由于程序未能正确处理内存。远程攻击者可借助多个代理连接利用该漏洞造成拒绝服务（内存消耗）。

Severity

高

Patch Name

Cisco Web Security Appliance拒绝服务漏洞的补丁

Patch Description

Cisco Web Security Appliance是Cisco的一个网络安全设备。 Cisco WSA设备中的Cisco AsyncOS的proxy cache功能存在安全漏洞。由于程序未能正确处理内存。远程攻击者可借助多个代理连接利用该漏洞造成拒绝服务（内存消耗）。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

用户可参考如下供应商提供的安全公告获得补丁信息： http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-wsa1

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-wsa1

Impacted products

Name
['Cisco Web Security Appliance (WSA) 8.1.x', 'Cisco Web Security Appliance (WSA) 8.6.x', 'Cisco Web Security Appliance (WSA) 8.7.x (<8.7.0-171-LD)', 'Cisco Web Security Appliance (WSA) 8.8.x(<8.8.0-085)', 'Cisco Web Security Appliance (WSA) 8.0.x(<8.0.7-151)', 'Cisco Web Security Appliance (WSA) \r\n8.5.x(<8.5.2-004)']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6292"
    }
  },
  "description": "Cisco Web Security Appliance\u662fCisco\u7684\u4e00\u4e2a\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\u3002\r\n\r\nCisco WSA\u8bbe\u5907\u4e2d\u7684Cisco AsyncOS\u7684proxy cache\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5185\u5b58\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u591a\u4e2a\u4ee3\u7406\u8fde\u63a5\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-wsa1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07470",
  "openTime": "2015-11-12",
  "patchDescription": "Cisco Web Security Appliance\u662fCisco\u7684\u4e00\u4e2a\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\u3002\r\nCisco WSA\u8bbe\u5907\u4e2d\u7684Cisco AsyncOS\u7684proxy cache\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5185\u5b58\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u591a\u4e2a\u4ee3\u7406\u8fde\u63a5\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\uff09\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 Web Security Appliance\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Web Security Appliance (WSA)  8.1.x",
      "Cisco Web Security Appliance (WSA)  8.6.x",
      "Cisco Web Security Appliance (WSA)  8.7.x (\u003c8.7.0-171-LD)",
      "Cisco Web Security Appliance (WSA)  8.8.x(\u003c8.8.0-085)",
      "Cisco Web Security Appliance (WSA) 8.0.x(\u003c8.0.7-151)",
      "Cisco Web Security Appliance (WSA)  \r\n8.5.x(\u003c8.5.2-004)"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-wsa1",
  "serverity": "\u9ad8",
  "submitTime": "2015-11-10",
  "title": "Cisco Web Security Appliance\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-6292 (GCVE-0-2015-6292)

Vulnerability from cvelistv5 – Published: 2015-11-06 11:00 – Updated: 2024-08-06 07:15

Summary

The proxy-cache implementation in Cisco AsyncOS 8.0.x before 8.0.7-151, 8.1.x and 8.5.x before 8.5.2-004, 8.6.x and 8.7.x before 8.7.0-171-LD, and 8.8.x before 8.8.0-085 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via multiple proxy connections, aka Bug ID CSCus10922.

Severity ?

No CVSS data available.

CWE

Assigner

cisco

References

URL

Tags

	http://www.securitytracker.com/id/1034062	vdb-entryx_refsource_SECTRACK
	http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:15:13.280Z",
          "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/1034062"
          },
          {
            "name": "20151104 Cisco Web Security Appliance Cache Reply Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-wsa1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-11-04T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The proxy-cache implementation in Cisco AsyncOS 8.0.x before 8.0.7-151, 8.1.x and 8.5.x before 8.5.2-004, 8.6.x and 8.7.x before 8.7.0-171-LD, and 8.8.x before 8.8.0-085 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via multiple proxy connections, aka Bug ID CSCus10922."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-05T22:57:01",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "1034062",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1034062"
        },
        {
          "name": "20151104 Cisco Web Security Appliance Cache Reply Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-wsa1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-6292",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
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        "data_format": "MITRE",
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        "data_version": "4.0",
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        "references": {
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              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1034062"
            },
            {
              "name": "20151104 Cisco Web Security Appliance Cache Reply Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-wsa1"
            }
          ]
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
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    "datePublished": "2015-11-06T11:00:00",
    "dateReserved": "2015-08-17T00:00:00",
    "dateUpdated": "2024-08-06T07:15:13.280Z",
    "state": "PUBLISHED"
  },
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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-2015-07470

CVE-2015-6292 (GCVE-0-2015-6292)

Tags

Sightings

Nomenclature