cnvd - cnvd-2016-07880

cnvd-2016-07880

Vulnerability from cnvd

Title: Dropbear SSH本地代码执行漏洞

Description:

Dropbear是一个相对较小的SSH服务器和客户端。

Dropbear dropbearconvert中存在任意代码执行漏洞，本地攻击者可利用漏洞执行任意代码。

Severity: 高

Patch Name: Dropbear SSH本地代码执行漏洞的补丁

Patch Description:

Dropbear是一个相对较小的SSH服务器和客户端。

Dropbear dropbearconvert中存在任意代码执行漏洞，本地攻击者可利用漏洞执行任意代码。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:

目前该漏洞已在Dropbear 2016.74中修复，详情请关注厂商主页或有关网址： https://matt.ucc.asn.au/dropbear/

Reference: http://www.openwall.com/lists/oss-security/2016/09/15/2

Impacted products

Name
Dropbear SSH <2016.74

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "92972"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7407"
    }
  },
  "description": "Dropbear\u662f\u4e00\u4e2a\u76f8\u5bf9\u8f83\u5c0f\u7684SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u3002\r\n\r\nDropbear dropbearconvert\u4e2d\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Hanno B\u00c3\u00b6ck",
  "formalWay": "\u76ee\u524d\u8be5\u6f0f\u6d1e\u5df2\u5728Dropbear 2016.74\u4e2d\u4fee\u590d\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u6709\u5173\u7f51\u5740\uff1a\r\nhttps://matt.ucc.asn.au/dropbear/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-07880",
  "openTime": "2016-09-22",
  "patchDescription": "Dropbear\u662f\u4e00\u4e2a\u76f8\u5bf9\u8f83\u5c0f\u7684SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u3002\r\n\r\nDropbear dropbearconvert\u4e2d\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Dropbear SSH\u672c\u5730\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Dropbear SSH \u003c2016.74"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/09/15/2",
  "serverity": "\u9ad8",
  "submitTime": "2016-09-19",
  "title": "Dropbear SSH\u672c\u5730\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2016-7407 (GCVE-0-2016-7407)

Vulnerability from cvelistv5

Published

2017-03-03 16:00

Modified

2024-08-06 01:57

Severity ?

CWE

Summary

The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted OpenSSH key file.

References

▼	URL	Tags
	https://security.gentoo.org/glsa/201702-23	vendor-advisory, x_refsource_GENTOO
	https://secure.ucc.asn.au/hg/dropbear/rev/34e6127ef02e	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/09/15/2	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1376353	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/92972	vdb-entry, x_refsource_BID

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:57:47.563Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "GLSA-201702-23",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201702-23"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://secure.ucc.asn.au/hg/dropbear/rev/34e6127ef02e"
          },
          {
            "name": "[oss-security] 20160915 Re: CVE request for Dropbear SSH \u003c2016.74",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/09/15/2"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1376353"
          },
          {
            "name": "92972",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/92972"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-09-15T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted OpenSSH key file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-03-03T15:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "GLSA-201702-23",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201702-23"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://secure.ucc.asn.au/hg/dropbear/rev/34e6127ef02e"
        },
        {
          "name": "[oss-security] 20160915 Re: CVE request for Dropbear SSH \u003c2016.74",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/09/15/2"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1376353"
        },
        {
          "name": "92972",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/92972"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-7407",
          "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": "The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted OpenSSH key file."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "GLSA-201702-23",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201702-23"
            },
            {
              "name": "https://secure.ucc.asn.au/hg/dropbear/rev/34e6127ef02e",
              "refsource": "CONFIRM",
              "url": "https://secure.ucc.asn.au/hg/dropbear/rev/34e6127ef02e"
            },
            {
              "name": "[oss-security] 20160915 Re: CVE request for Dropbear SSH \u003c2016.74",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/09/15/2"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1376353",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1376353"
            },
            {
              "name": "92972",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/92972"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-7407",
    "datePublished": "2017-03-03T16:00:00",
    "dateReserved": "2016-09-09T00:00:00",
    "dateUpdated": "2024-08-06T01:57:47.563Z",
    "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.

Action not permitted