github - ghsa-hw56-hwpj-4432

ghsa-hw56-hwpj-4432

Vulnerability from github

Published

2022-05-14 02:03

Modified

2022-05-14 02:03

Details

Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to "channels concurrency."

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2012-0920"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-06-05T22:55:00Z",
    "severity": "HIGH"
  },
  "details": "Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to \"channels concurrency.\"",
  "id": "GHSA-hw56-hwpj-4432",
  "modified": "2022-05-14T02:03:46Z",
  "published": "2022-05-14T02:03:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0920"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/73444"
    },
    {
      "type": "WEB",
      "url": "https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749"
    },
    {
      "type": "WEB",
      "url": "https://www.mantor.org/~northox/misc/CVE-2012-0920.html"
    },
    {
      "type": "WEB",
      "url": "http://matt.ucc.asn.au/dropbear/CHANGES"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/48147"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/48929"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2012/dsa-2456"
    },
    {
      "type": "WEB",
      "url": "http://www.osvdb.org/79590"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/52159"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2012-0920

Vulnerability from cvelistv5

Published

2012-06-05 22:00

Modified

2024-08-06 18:38

Severity ?

Summary

References

▼	URL	Tags
	https://exchange.xforce.ibmcloud.com/vulnerabilities/73444	vdb-entry, x_refsource_XF
	http://secunia.com/advisories/48147	third-party-advisory, x_refsource_SECUNIA
	http://www.debian.org/security/2012/dsa-2456	vendor-advisory, x_refsource_DEBIAN
	http://www.osvdb.org/79590	vdb-entry, x_refsource_OSVDB
	http://matt.ucc.asn.au/dropbear/CHANGES	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/52159	vdb-entry, x_refsource_BID
	https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749	x_refsource_CONFIRM
	https://www.mantor.org/~northox/misc/CVE-2012-0920.html	x_refsource_MISC
	http://secunia.com/advisories/48929	third-party-advisory, x_refsource_SECUNIA

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T18:38:15.055Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "dropbear-code-execution(73444)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/73444"
          },
          {
            "name": "48147",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/48147"
          },
          {
            "name": "DSA-2456",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2012/dsa-2456"
          },
          {
            "name": "79590",
            "tags": [
              "vdb-entry",
              "x_refsource_OSVDB",
              "x_transferred"
            ],
            "url": "http://www.osvdb.org/79590"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://matt.ucc.asn.au/dropbear/CHANGES"
          },
          {
            "name": "52159",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/52159"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.mantor.org/~northox/misc/CVE-2012-0920.html"
          },
          {
            "name": "48929",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/48929"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2012-02-24T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to \"channels concurrency.\""
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-28T12:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "dropbear-code-execution(73444)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/73444"
        },
        {
          "name": "48147",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/48147"
        },
        {
          "name": "DSA-2456",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2012/dsa-2456"
        },
        {
          "name": "79590",
          "tags": [
            "vdb-entry",
            "x_refsource_OSVDB"
          ],
          "url": "http://www.osvdb.org/79590"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://matt.ucc.asn.au/dropbear/CHANGES"
        },
        {
          "name": "52159",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/52159"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.mantor.org/~northox/misc/CVE-2012-0920.html"
        },
        {
          "name": "48929",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/48929"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2012-0920",
          "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": "Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to \"channels concurrency.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "dropbear-code-execution(73444)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/73444"
            },
            {
              "name": "48147",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/48147"
            },
            {
              "name": "DSA-2456",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2012/dsa-2456"
            },
            {
              "name": "79590",
              "refsource": "OSVDB",
              "url": "http://www.osvdb.org/79590"
            },
            {
              "name": "http://matt.ucc.asn.au/dropbear/CHANGES",
              "refsource": "CONFIRM",
              "url": "http://matt.ucc.asn.au/dropbear/CHANGES"
            },
            {
              "name": "52159",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/52159"
            },
            {
              "name": "https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749",
              "refsource": "CONFIRM",
              "url": "https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749"
            },
            {
              "name": "https://www.mantor.org/~northox/misc/CVE-2012-0920.html",
              "refsource": "MISC",
              "url": "https://www.mantor.org/~northox/misc/CVE-2012-0920.html"
            },
            {
              "name": "48929",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/48929"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2012-0920",
    "datePublished": "2012-06-05T22:00:00",
    "dateReserved": "2012-01-26T00:00:00",
    "dateUpdated": "2024-08-06T18:38:15.055Z",
    "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