FKIE_CVE-2007-3929

Vulnerability from fkie_nvd - Published: 2007-07-21 00:30 - Updated: 2026-06-16 22:43
Severity
Summary
Use-after-free vulnerability in the BitTorrent support in Opera before 9.22 allows user-assisted remote attackers to execute arbitrary code via a crafted header in a torrent file, which leaves a dangling pointer to an invalid object.
References
cve@mitre.orghttp://labs.idefense.com/intelligence/vulnerabilities/display.php?id=564Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/26138Broken Link, Patch
cve@mitre.orghttp://secunia.com/advisories/26545Broken Link
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-200708-17.xmlThird Party Advisory
cve@mitre.orghttp://www.novell.com/linux/security/advisories/2007_15_sr.htmlBroken Link
cve@mitre.orghttp://www.opera.com/support/search/view/862/Broken Link, Patch, Vendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/24970Broken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id?1018431Broken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.vupen.com/english/advisories/2007/2584Broken Link
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/35509Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=564Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26138Broken Link, Patch
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26545Broken Link
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-200708-17.xmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2007_15_sr.htmlBroken Link
af854a3a-2127-422b-91ae-364da2661108http://www.opera.com/support/search/view/862/Broken Link, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/24970Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1018431Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2007/2584Broken Link
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/35509Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
opera opera_browser *
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:opera:opera_browser:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EF5B0967-8FE9-4A7E-9F6B-8F1C4230831F",
              "versionEndExcluding": "9.22",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Use-after-free vulnerability in the BitTorrent support in Opera before 9.22 allows user-assisted remote attackers to execute arbitrary code via a crafted header in a torrent file, which leaves a dangling pointer to an invalid object."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de \"usar despu\u00e9s de liberado\" en el soporte de BitTorrent en Opera versiones anteriores a 9.22 permite a atacantes remotos con la complicidad del usuario ejecutar c\u00f3digo de su elecci\u00f3n mediante una cabecera manipulada en un fichero torrent, que deja un puntero apuntando a un objeto inv\u00e1lido.\r\n"
    }
  ],
  "id": "CVE-2007-3929",
  "lastModified": "2026-06-16T22:43:04.680",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2007-07-21T00:30:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Vendor Advisory"
      ],
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=564"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Patch"
      ],
      "url": "http://secunia.com/advisories/26138"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ],
      "url": "http://secunia.com/advisories/26545"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://security.gentoo.org/glsa/glsa-200708-17.xml"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ],
      "url": "http://www.novell.com/linux/security/advisories/2007_15_sr.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.opera.com/support/search/view/862/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/24970"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id?1018431"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ],
      "url": "http://www.vupen.com/english/advisories/2007/2584"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35509"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Vendor Advisory"
      ],
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=564"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Patch"
      ],
      "url": "http://secunia.com/advisories/26138"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "http://secunia.com/advisories/26545"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://security.gentoo.org/glsa/glsa-200708-17.xml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "http://www.novell.com/linux/security/advisories/2007_15_sr.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.opera.com/support/search/view/862/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/24970"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id?1018431"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "http://www.vupen.com/english/advisories/2007/2584"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35509"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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