cnvd - cnvd-2016-02925

cnvd-2016-02925

Vulnerability from cnvd

Title: wpa_supplicant和hostapd拒绝服务漏洞

Description:

wpa_supplicant是软件开发者Jouni Malinen和其他贡献者共同开发的一个运行在后台的守护进程，它主要用来支持WEP、WPA/WPA2和WAPI无线协议和加密认证。hostapd是一个实现了无线接入点（AP）和认证服务器的守护进程。

wpa_supplicant和hostapd存在拒绝服务漏洞。攻击者可借助特制的WPA/WPA2密码参数利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: wpa_supplicant和hostapd拒绝服务漏洞的补丁

Patch Description:

wpa_supplicant和hostapd存在拒绝服务漏洞。攻击者可借助特制的WPA/WPA2密码参数利用该漏洞造成拒绝服务。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:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://w1.fi/security/2016-1/

Reference: http://w1.fi/security/2016-1/ http://www.openwall.com/lists/oss-security/2016/05/03/2

Impacted products

Name
['w1.fi hostapd 2.5', 'w1.fi hostapd 2.4', 'w1.fi hostapd 2.3', 'w1.fi hostapd 2.2', 'w1.fi hostapd 2.1', 'w1.fi hostapd 2.0', 'w1.fi hostapd 1.1', 'w1.fi hostapd 1.0', 'w1.fi hostapd 0.7.3', 'w1.fi hostapd 0.7.2', 'w1.fi hostapd 0.7.1', 'w1.fi hostapd 0.7.0', 'w1.fi hostapd 0.6.7']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-4476"
    }
  },
  "description": "wpa_supplicant\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Jouni Malinen\u548c\u5176\u4ed6\u8d21\u732e\u8005\u5171\u540c\u5f00\u53d1\u7684\u4e00\u4e2a\u8fd0\u884c\u5728\u540e\u53f0\u7684\u5b88\u62a4\u8fdb\u7a0b\uff0c\u5b83\u4e3b\u8981\u7528\u6765\u652f\u6301WEP\u3001WPA/WPA2\u548cWAPI\u65e0\u7ebf\u534f\u8bae\u548c\u52a0\u5bc6\u8ba4\u8bc1\u3002hostapd\u662f\u4e00\u4e2a\u5b9e\u73b0\u4e86\u65e0\u7ebf\u63a5\u5165\u70b9\uff08AP\uff09\u548c\u8ba4\u8bc1\u670d\u52a1\u5668\u7684\u5b88\u62a4\u8fdb\u7a0b\u3002\r\n\r\nwpa_supplicant\u548chostapd\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684WPA/WPA2\u5bc6\u7801\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Imre Rad of SEARCH-LAB Ltd.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://w1.fi/security/2016-1/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02925",
  "openTime": "2016-05-11",
  "patchDescription": "wpa_supplicant\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Jouni Malinen\u548c\u5176\u4ed6\u8d21\u732e\u8005\u5171\u540c\u5f00\u53d1\u7684\u4e00\u4e2a\u8fd0\u884c\u5728\u540e\u53f0\u7684\u5b88\u62a4\u8fdb\u7a0b\uff0c\u5b83\u4e3b\u8981\u7528\u6765\u652f\u6301WEP\u3001WPA/WPA2\u548cWAPI\u65e0\u7ebf\u534f\u8bae\u548c\u52a0\u5bc6\u8ba4\u8bc1\u3002hostapd\u662f\u4e00\u4e2a\u5b9e\u73b0\u4e86\u65e0\u7ebf\u63a5\u5165\u70b9\uff08AP\uff09\u548c\u8ba4\u8bc1\u670d\u52a1\u5668\u7684\u5b88\u62a4\u8fdb\u7a0b\u3002\r\n\r\nwpa_supplicant\u548chostapd\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684WPA/WPA2\u5bc6\u7801\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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": "wpa_supplicant\u548chostapd\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "w1.fi hostapd 2.5",
      "w1.fi hostapd  2.4",
      "w1.fi hostapd  2.3",
      "w1.fi hostapd  2.2",
      "w1.fi hostapd  2.1",
      "w1.fi hostapd  2.0",
      "w1.fi hostapd  1.1",
      "w1.fi hostapd  1.0",
      "w1.fi hostapd  0.7.3",
      "w1.fi hostapd  0.7.2",
      "w1.fi hostapd  0.7.1",
      "w1.fi hostapd  0.7.0",
      "w1.fi hostapd  0.6.7"
    ]
  },
  "referenceLink": "http://w1.fi/security/2016-1/\r\nhttp://www.openwall.com/lists/oss-security/2016/05/03/2",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-06",
  "title": "wpa_supplicant\u548chostapd\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-4476 (GCVE-0-2016-4476)

Vulnerability from cvelistv5

Published

2016-05-09 10:00

Modified

2024-08-06 00:32

Severity ?

CWE

Summary

hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject \n and \r characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation.

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2016/05/03/12	mailing-list, x_refsource_MLIST
	http://www.ubuntu.com/usn/USN-3455-1	vendor-advisory, x_refsource_UBUNTU

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:32:25.406Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20160503 Re: hostapd/wpa_supplicant - psk configuration parameter update allowing arbitrary data to be written",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/05/03/12"
          },
          {
            "name": "USN-3455-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-3455-1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-05-02T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject \\n and \\r characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-10-20T16:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[oss-security] 20160503 Re: hostapd/wpa_supplicant - psk configuration parameter update allowing arbitrary data to be written",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/05/03/12"
        },
        {
          "name": "USN-3455-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-3455-1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-4476",
          "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": "hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject \\n and \\r characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation."
            }
          ]
        },
        "problemtype": {
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            {
              "description": [
                {
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                  "value": "n/a"
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        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20160503 Re: hostapd/wpa_supplicant - psk configuration parameter update allowing arbitrary data to be written",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/05/03/12"
            },
            {
              "name": "USN-3455-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-3455-1"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-4476",
    "datePublished": "2016-05-09T10:00:00",
    "dateReserved": "2016-05-03T00:00:00",
    "dateUpdated": "2024-08-06T00:32:25.406Z",
    "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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