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CVE-2008-0646

Estado: ModificadaAlta (7.8)—

The bdecode_recursive function in include/libtorrent/bencode.hpp in Rasterbar Software libtorrent before 0.12.1, as used in Deluge before 0.5.8.3 and other products, allows context-dependent attackers to cause a denial of service (stack exhaustion and crash) via a crafted bencoded message.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Deluge Team — DelugeRasterbar Software — Libtorrent

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2008-0646",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-02-07T21:00:00.000",
  "references": [
    {
      "url": "http://deluge-torrent.org/Changelog.php",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://libtorrent.svn.sourceforge.net/viewvc/libtorrent/branches/RC_0_12/include/libtorrent/bencode.hpp?r1=956&r2=1968&pathrev=1968",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://libtorrent.svn.sourceforge.net/viewvc/libtorrent/branches/RC_0_12/include/libtorrent/bencode.hpp?view=log&pathrev=1968#rev1968",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://libtorrent.svn.sourceforge.net/viewvc/libtorrent/branches/RC_0_13/include/libtorrent/bencode.hpp?view=log&pathrev=1968",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://libtorrent.svn.sourceforge.net/viewvc/libtorrent/trunk/include/libtorrent/bencode.hpp?view=log&pathrev=1968",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/28699",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/28700",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/28781",
      "tags": [
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      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/28782",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/27597",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/0383",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/0384",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00001.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://deluge-torrent.org/Changelog.php",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://libtorrent.svn.sourceforge.net/viewvc/libtorrent/branches/RC_0_12/include/libtorrent/bencode.hpp?r1=956&r2=1968&pathrev=1968",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://libtorrent.svn.sourceforge.net/viewvc/libtorrent/branches/RC_0_12/include/libtorrent/bencode.hpp?view=log&pathrev=1968#rev1968",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://libtorrent.svn.sourceforge.net/viewvc/libtorrent/branches/RC_0_13/include/libtorrent/bencode.hpp?view=log&pathrev=1968",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://libtorrent.svn.sourceforge.net/viewvc/libtorrent/trunk/include/libtorrent/bencode.hpp?view=log&pathrev=1968",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/28699",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/28700",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/28781",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/28782",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/27597",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/0383",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/0384",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00001.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The bdecode_recursive function in include/libtorrent/bencode.hpp in Rasterbar Software libtorrent before 0.12.1, as used in Deluge before 0.5.8.3 and other products, allows context-dependent attackers to cause a denial of service (stack exhaustion and crash) via a crafted bencoded message."
    },
    {
      "lang": "es",
      "value": "La función recursiva bdecode en include/libtorrent/bencode.hpp en Rasterbar Software libtorrent versiones anteriores a 0.12.1, usado en Deluge versiones anteriores a 0.5.8.3 y en otros productos, permite a atacantes según contexto provocar una denegación de servicio (agotamiento de pila y caída) a través de un mensaje bencoded manipulado."
    }
  ],
  "lastModified": "2026-06-16T22:50:03.253",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:deluge_team:deluge:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F203334A-55B8-44EA-9AA4-B58A264A0F8A",
              "versionEndIncluding": "0.5.8.2"
            },
            {
              "criteria": "cpe:2.3:a:rasterbar_software:libtorrent:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BF27B258-6566-4E94-B81E-D40575FDA915",
              "versionEndIncluding": "0.12"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}