Vulnerability-Lookup

CNVD-2016-02380

Vulnerability from cnvd - Published: 2016-04-20

Title

Libreswan拒绝服务漏洞（CNVD-2016-02380）

Description

Libreswan是软件开发者Paul Wouters所研发的一个类似于Openswan的IPsec实现，它主要用于保证数据传输中的安全性、完整性问题。 Libreswan 3.16版本中存在安全漏洞。远程攻击者可借助IKEv2 aes_xcbc转换利用该漏洞造成拒绝服务（守护进程重启）。

Severity

中

Patch Name

Libreswan拒绝服务漏洞（CNVD-2016-02380）的补丁

Patch Description

Libreswan是软件开发者Paul Wouters所研发的一个类似于Openswan的IPsec实现，它主要用于保证数据传输中的安全性、完整性问题。 Libreswan 3.16版本中存在安全漏洞。远程攻击者可借助IKEv2 aes_xcbc转换利用该漏洞造成拒绝服务（守护进程重启）。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此安全问题，补丁获取链接： https://libreswan.org/security/CVE-2016-3071/

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.html

Impacted products

Name
Libreswan Libreswan 3.16

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3071"
    }
  },
  "description": "Libreswan\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Paul Wouters\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u7c7b\u4f3c\u4e8eOpenswan\u7684IPsec\u5b9e\u73b0\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u5b89\u5168\u6027\u3001\u5b8c\u6574\u6027\u95ee\u9898\u3002\r\n\r\nLibreswan 3.16\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9IKEv2 aes_xcbc\u8f6c\u6362\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5b88\u62a4\u8fdb\u7a0b\u91cd\u542f\uff09\u3002",
  "discovererName": "Libreswan",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://libreswan.org/security/CVE-2016-3071/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02380",
  "openTime": "2016-04-20",
  "patchDescription": "Libreswan\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Paul Wouters\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u7c7b\u4f3c\u4e8eOpenswan\u7684IPsec\u5b9e\u73b0\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u5b89\u5168\u6027\u3001\u5b8c\u6574\u6027\u95ee\u9898\u3002\r\n\r\nLibreswan 3.16\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9IKEv2 aes_xcbc\u8f6c\u6362\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5b88\u62a4\u8fdb\u7a0b\u91cd\u542f\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": "Libreswan\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-02380\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Libreswan Libreswan 3.16"
  },
  "referenceLink": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-04-19",
  "title": "Libreswan\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-02380\uff09"
}

CVE-2016-3071 (GCVE-0-2016-3071)

Vulnerability from cvelistv5 – Published: 2016-04-18 14:00 – Updated: 2024-08-05 23:40

Summary

Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

5 references

URL	Tags
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.securityfocus.com/bid/87295	vdb-entryx_refsource_BID
http://download.libreswan.org/CHANGES	x_refsource_CONFIRM
https://libreswan.org/security/CVE-2016-3071/CVE-…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

Date Public

2016-04-04 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T23:40:15.578Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
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            "name": "FEDORA-2016-680a5a8ead",
            "tags": [
              "vendor-advisory",
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            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182130.html"
          },
          {
            "name": "87295",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/87295"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://download.libreswan.org/CHANGES"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://libreswan.org/security/CVE-2016-3071/CVE-2016-3071.txt"
          },
          {
            "name": "FEDORA-2016-711a04c964",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-04-04T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2017-02-06T10:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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      },
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          "tags": [
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          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182130.html"
        },
        {
          "name": "87295",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/87295"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://download.libreswan.org/CHANGES"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://libreswan.org/security/CVE-2016-3071/CVE-2016-3071.txt"
        },
        {
          "name": "FEDORA-2016-711a04c964",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2016-3071",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/87295"
            },
            {
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              "refsource": "CONFIRM",
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    "dateReserved": "2016-03-10T00:00:00.000Z",
    "dateUpdated": "2024-08-05T23:40:15.578Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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Action not permitted

CNVD-2016-02380

CVE-2016-3071 (GCVE-0-2016-3071)

Tags

Sightings

Nomenclature

Related by attack behaviour