FKIE_CVE-2007-5622

Vulnerability from fkie_nvd - Published: 2007-10-29 21:46 - Updated: 2026-06-16 22:46
Severity
Summary
Double free vulnerability in the ftpprchild function in ftppr in 3proxy 0.5 through 0.5.3i allows remote attackers to cause a denial of service (daemon crash) via multiple OPEN commands to the FTP proxy.
References
cve@mitre.orghttp://3proxy.ru/0.5.3j/Changelog.txtPatch
cve@mitre.orghttp://bugs.gentoo.org/show_bug.cgi?id=196772
cve@mitre.orghttp://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066985.html
cve@mitre.orghttp://osvdb.org/41870
cve@mitre.orghttp://secunia.com/advisories/27353Patch, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/27607Vendor Advisory
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-200711-13.xml
cve@mitre.orghttp://www.securityfocus.com/archive/1/482697/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/bid/26180Patch
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/37401
af854a3a-2127-422b-91ae-364da2661108http://3proxy.ru/0.5.3j/Changelog.txtPatch
af854a3a-2127-422b-91ae-364da2661108http://bugs.gentoo.org/show_bug.cgi?id=196772
af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066985.html
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/41870
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/27353Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/27607Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-200711-13.xml
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/482697/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/26180Patch
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/37401
Impacted products
Vendor Product Version
3proxy 3proxy 0.5
3proxy 3proxy 0.5.1
3proxy 3proxy 0.5.2
3proxy 3proxy 0.5.3g
3proxy 3proxy 0.5.3h
3proxy 3proxy 0.5.3i
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:3proxy:3proxy:0.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "7086CA7A-6A00-41BD-B965-20BD49982A6D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:3proxy:3proxy:0.5.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "87BC7A0B-1687-4DC6-B8BC-043D3A4588D4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:3proxy:3proxy:0.5.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "597A63F7-0EB5-4E5E-A992-5F5A9F3D1496",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:3proxy:3proxy:0.5.3g:*:*:*:*:*:*:*",
              "matchCriteriaId": "1FB416A3-659D-4D88-9743-C09384B9DC7D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:3proxy:3proxy:0.5.3h:*:*:*:*:*:*:*",
              "matchCriteriaId": "D2544C09-DAEE-4B52-8444-4ED7913DD16C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:3proxy:3proxy:0.5.3i:*:*:*:*:*:*:*",
              "matchCriteriaId": "B5867137-517C-43DD-9680-DADFC6DCBD88",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Double free vulnerability in the ftpprchild function in ftppr in 3proxy 0.5 through 0.5.3i allows remote attackers to cause a denial of service (daemon crash) via multiple OPEN commands to the FTP proxy."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de doble liberaci\u00f3n en la funci\u00f3n ftpprchild en ftppr en 3proxy versiones 0.5 hasta 0.5.3i, permite a atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo de demonio) por medio de varios comandos OPEN en el proxy FTP."
    }
  ],
  "id": "CVE-2007-5622",
  "lastModified": "2026-06-16T22:46:30.863",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-10-29T21:46:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://3proxy.ru/0.5.3j/Changelog.txt"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=196772"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066985.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://osvdb.org/41870"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/27353"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/27607"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://security.gentoo.org/glsa/glsa-200711-13.xml"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/archive/1/482697/100/0/threaded"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.securityfocus.com/bid/26180"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/37401"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://3proxy.ru/0.5.3j/Changelog.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=196772"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066985.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/41870"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/27353"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/27607"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://security.gentoo.org/glsa/glsa-200711-13.xml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/482697/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.securityfocus.com/bid/26180"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/37401"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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