cnvd - cnvd-2015-07404

CNVD-2015-07404

Vulnerability from cnvd - Published: 2015-11-10

Title

Cisco AsyncOS拒绝服务漏洞（CNVD-2015-07404）

Description

Cisco AsyncOS操作系统是可以提升思科电子邮件安全设备的安全和性能。 Cisco AsyncOS f网络栈中存在安全漏洞，远程攻击者发送大量的TCP包，消耗系统内存，进行拒绝服务攻击。

Severity

高

Patch Name

Cisco AsyncOS拒绝服务漏洞（CNVD-2015-07404）的补丁

Patch Description

Cisco AsyncOS操作系统是可以提升思科电子邮件安全设备的安全和性能。 Cisco AsyncOS f网络栈中存在安全漏洞，远程攻击者发送大量的TCP包，消耗系统内存，进行拒绝服务攻击。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/content/CiscoSecurityAdvisory/cisco-sa-20151104-aos

Reference

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

Impacted products

Name
['Cisco Email Security Appliance (ESA) 9.5.x', 'Cisco Email Security Appliance (ESA) <8.5.7-042', 'Cisco Email Security Appliance (ESA) 9.x(<9.1.0-032)', 'Cisco Email Security Appliance (ESA) 9.1.x(< 9.1.1-023)', 'Cisco Email Security Appliance (ESA) 9.6.x(<9.6.0-042)', 'Cisco Content Security Management Appliance (SMA) <9.1.0-032', 'Cisco Content Security Management Appliance (SMA) 9.1.1(<9.1.1-005)', 'Cisco Content Security Management Appliance (SMA) 9.5.x(< 9.5.0-025)', 'Cisco Web Security Appliance (WSA) <7.7.0-725', 'Cisco Web Security Appliance (WSA) 8.x(<8.0.8-113)']

Name

['Cisco Email Security Appliance (ESA) 9.5.x', 'Cisco Email Security Appliance (ESA) <8.5.7-042', 'Cisco Email Security Appliance (ESA) 9.x(<9.1.0-032)', 'Cisco Email Security Appliance (ESA) 9.1.x(< 9.1.1-023)', 'Cisco Email Security Appliance (ESA) 9.6.x(<9.6.0-042)', 'Cisco Content Security Management Appliance (SMA) <9.1.0-032', 'Cisco Content Security Management Appliance (SMA) 9.1.1(<9.1.1-005)', 'Cisco Content Security Management Appliance (SMA) 9.5.x(< 9.5.0-025)', 'Cisco Web Security Appliance (WSA) <7.7.0-725', 'Cisco Web Security Appliance (WSA) 8.x(<8.0.8-113)']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6321"
    }
  },
  "description": "Cisco AsyncOS\u64cd\u4f5c\u7cfb\u7edf\u662f\u53ef\u4ee5\u63d0\u5347\u601d\u79d1\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u8bbe\u5907\u7684\u5b89\u5168\u548c\u6027\u80fd\u3002\r\n\r\nCisco AsyncOS f\u7f51\u7edc\u6808\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53d1\u9001\u5927\u91cf\u7684TCP\u5305\uff0c\u6d88\u8017\u7cfb\u7edf\u5185\u5b58\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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/content/CiscoSecurityAdvisory/cisco-sa-20151104-aos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07404",
  "openTime": "2015-11-10",
  "patchDescription": "Cisco AsyncOS\u64cd\u4f5c\u7cfb\u7edf\u662f\u53ef\u4ee5\u63d0\u5347\u601d\u79d1\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u8bbe\u5907\u7684\u5b89\u5168\u548c\u6027\u80fd\u3002\r\nCisco AsyncOS f\u7f51\u7edc\u6808\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53d1\u9001\u5927\u91cf\u7684TCP\u5305\uff0c\u6d88\u8017\u7cfb\u7edf\u5185\u5b58\uff0c\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 AsyncOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-07404\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Email Security Appliance (ESA)  9.5.x",
      "Cisco Email Security Appliance (ESA) \u003c8.5.7-042",
      "Cisco Email Security Appliance (ESA)  9.x(\u003c9.1.0-032)",
      "Cisco Email Security Appliance (ESA)  9.1.x(\u003c 9.1.1-023)",
      "Cisco Email Security Appliance (ESA)  9.6.x(\u003c9.6.0-042)",
      "Cisco Content Security Management Appliance (SMA) \u003c9.1.0-032",
      "Cisco Content Security Management Appliance (SMA)  9.1.1(\u003c9.1.1-005)",
      "Cisco Content Security Management Appliance (SMA)  9.5.x(\u003c 9.5.0-025)",
      "Cisco Web Security Appliance (WSA) \u003c7.7.0-725",
      "Cisco Web Security Appliance (WSA)   8.x(\u003c8.0.8-113)"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-aos",
  "serverity": "\u9ad8",
  "submitTime": "2015-11-07",
  "title": "Cisco AsyncOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-07404\uff09"
}

CVE-2015-6321 (GCVE-0-2015-6321)

Vulnerability from cvelistv5 – Published: 2015-11-06 02:00 – Updated: 2024-08-06 07:15

Summary

Cisco AsyncOS before 8.5.7-042, 9.x before 9.1.0-032, 9.1.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-042 on Email Security Appliance (ESA) devices; before 9.1.0-032, 9.1.1 before 9.1.1-005, and 9.5.x before 9.5.0-025 on Content Security Management Appliance (SMA) devices; and before 7.7.0-725 and 8.x before 8.0.8-113 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets, aka Bug IDs CSCus79774, CSCus79777, and CSCzv95795.

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/1034060	vdb-entryx_refsource_SECTRACK
	http://www.securitytracker.com/id/1034061	vdb-entryx_refsource_SECTRACK

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:15:13.306Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20151104 Cisco AsyncOS TCP Flood Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-aos"
          },
          {
            "name": "1034060",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034060"
          },
          {
            "name": "1034061",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034061"
          }
        ],
        "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": "Cisco AsyncOS before 8.5.7-042, 9.x before 9.1.0-032, 9.1.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-042 on Email Security Appliance (ESA) devices; before 9.1.0-032, 9.1.1 before 9.1.1-005, and 9.5.x before 9.5.0-025 on Content Security Management Appliance (SMA) devices; and before 7.7.0-725 and 8.x before 8.0.8-113 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets, aka Bug IDs CSCus79774, CSCus79777, and CSCzv95795."
        }
      ],
      "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": "20151104 Cisco AsyncOS TCP Flood Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-aos"
        },
        {
          "name": "1034060",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1034060"
        },
        {
          "name": "1034061",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1034061"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-6321",
          "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 AsyncOS before 8.5.7-042, 9.x before 9.1.0-032, 9.1.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-042 on Email Security Appliance (ESA) devices; before 9.1.0-032, 9.1.1 before 9.1.1-005, and 9.5.x before 9.5.0-025 on Content Security Management Appliance (SMA) devices; and before 7.7.0-725 and 8.x before 8.0.8-113 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets, aka Bug IDs CSCus79774, CSCus79777, and CSCzv95795."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20151104 Cisco AsyncOS TCP Flood Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-aos"
            },
            {
              "name": "1034060",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1034060"
            },
            {
              "name": "1034061",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1034061"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2015-6321",
    "datePublished": "2015-11-06T02:00:00",
    "dateReserved": "2015-08-17T00:00:00",
    "dateUpdated": "2024-08-06T07:15:13.306Z",
    "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-2015-07404

CVE-2015-6321 (GCVE-0-2015-6321)

Tags

Sightings

Nomenclature