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CVE-2007-3971

Status: ModifiedMedium (5)—

Integer overflow in ESET NOD32 Antivirus before 2.2289 allows remote attackers to cause a denial of service (CPU and disk consumption) via a crafted ASPACK packed file, which triggers an infinite loop.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Eset Software — Nod32 Antivirus

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2007-3971",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "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": "2007-07-25T17:30:00.000",
  "references": [
    {
      "url": "http://osvdb.org/37977",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26124",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/2923",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.eset.com/joomla/index.php?option=com_content&task=view&id=3469&Itemid=26",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.nruns.com/%5Bn.runs-SA-2007.017%5D%20-%20NOD32%20Antivirus%20ASPACK%20parsing%20Infinite%20Loop%20Advisory.pdf",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.nruns.com/%5Bn.runs-SA-2007.017%5D%20-%20NOD32%20Antivirus%20ASPACK%20parsing%20Infinite%20Loop%20Advisory.txt",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/474245/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24988",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1018436",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/2602",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35525",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/37977",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/26124",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securityreason.com/securityalert/2923",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.eset.com/joomla/index.php?option=com_content&task=view&id=3469&Itemid=26",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.nruns.com/%5Bn.runs-SA-2007.017%5D%20-%20NOD32%20Antivirus%20ASPACK%20parsing%20Infinite%20Loop%20Advisory.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.nruns.com/%5Bn.runs-SA-2007.017%5D%20-%20NOD32%20Antivirus%20ASPACK%20parsing%20Infinite%20Loop%20Advisory.txt",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/474245/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/24988",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1018436",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/2602",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35525",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in ESET NOD32 Antivirus before 2.2289 allows remote attackers to cause a denial of service (CPU and disk consumption) via a crafted ASPACK packed file, which triggers an infinite loop."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en ESET NOD32 Antivirus versiones anteriores a 2.2289 permite a atacantes remotos provocar una denegación de servicio (agotamiento de CPU y disco) mediante    un fichero comprimido ASPACK manipulado, que dispara un bucle infinito."
    }
  ],
  "lastModified": "2026-06-16T22:43:09.697",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:eset_software:nod32_antivirus:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9378BC44-94CD-4066-BC60-192538C4030A",
              "versionEndIncluding": "2.2289"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}