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CVE-2007-2974

Estado: ModificadaAlta (10)—

Buffer overflow in the file parsing engine in Avira Antivir Antivirus before 7.03.00.09 allows remote attackers to execute arbitrary code via a crafted LZH archive file, resulting from an "integer cast around."

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)

Avira — AntivirAvira — AV Pack

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-2974",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "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": "2007-06-01T01:30:00.000",
  "references": [
    {
      "url": "http://forum.antivir-pe.de/thread.php?threadid=22528",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-May/063624.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/36712",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25417",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/2764",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securitytracker.com/id?1018131",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.nruns.com/advisories/%5Bn.runs-SA-2007.010%5D%20-%20Avira%20Antivir%20Antivirus%20LZH%20parsing%20Arbitrary%20Code%20Execution%20Advisory.txt",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/469805/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24187",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1971",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34551",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://forum.antivir-pe.de/thread.php?threadid=22528",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-May/063624.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/36712",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25417",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securityreason.com/securityalert/2764",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/id?1018131",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.nruns.com/advisories/%5Bn.runs-SA-2007.010%5D%20-%20Avira%20Antivir%20Antivirus%20LZH%20parsing%20Arbitrary%20Code%20Execution%20Advisory.txt",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/469805/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/24187",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1971",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34551",
      "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": "Buffer overflow in the file parsing engine in Avira Antivir Antivirus before 7.03.00.09 allows remote attackers to execute arbitrary code via a crafted LZH archive file, resulting from an \"integer cast around.\""
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en el motor de análisis sintáctico de ficheros en el Antivirus Avira Antivir anterior al 7.03.00.09 permite a atacantes remotos ejecutar código de su elección a través de un fichero LZH modificado, resultado de un \"redondeo de conversión a entero\"."
    }
  ],
  "lastModified": "2026-06-16T22:40:48.803",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:avira:antivir:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "445D730C-D41D-4014-8F47-42941554D65A",
              "versionEndIncluding": "7.04.00.23"
            },
            {
              "criteria": "cpe:2.3:a:avira:av_pack:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A9634F84-4E81-45F8-B040-9E08B30BF190",
              "versionEndIncluding": "7.03.00.08"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}