« Volver al listado

CVE-2012-1423

Estado: ModificadaMedia (4.3)—

The TAR file parser in Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Prot Antivirus 4.6.2.117, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, K7 AntiVirus 9.77.3565, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, PC Tools AntiVirus 7.0.3.5, Rising Antivirus 22.83.00.03, and VirusBuster 13.6.151.0 allows remote attackers to bypass malware detection via a POSIX TAR file with an initial MZ character sequence. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations.

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 (11)

Authentium — Command AntivirusEmsisoft — Anti-malwareEset — Nod32 AntivirusF-prot — F-prot AntivirusFortinet — Fortinet AntivirusIkarus — Ikarus Virus Utilities T3 Command Line ScannerK7computing — AntivirusNorman — Norman Antivirus & AntispywarePC Tools — PC Tools AntivirusRising-global — Rising AntivirusVirusbuster — Virusbuster

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-1423",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "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": "2012-03-21T10:11:47.317",
  "references": [
    {
      "url": "http://osvdb.org/80393",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/80395",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/80396",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/80406",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/80407",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.ieee-security.org/TC/SP2012/program.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/522005",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/80393",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/80395",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/80396",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/80406",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/80407",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ieee-security.org/TC/SP2012/program.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/522005",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The TAR file parser in Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Prot Antivirus 4.6.2.117, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, K7 AntiVirus 9.77.3565, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, PC Tools AntiVirus 7.0.3.5, Rising Antivirus 22.83.00.03, and VirusBuster 13.6.151.0 allows remote attackers to bypass malware detection via a POSIX TAR file with an initial MZ character sequence. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations."
    },
    {
      "lang": "es",
      "value": "El analizador de archivos TAR en el Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Prot Antivirus 4.6.2.117, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, K7 AntiVirus 9.77.3565, NOD32 Antivirus 5795, Norman Antivirus 6.6.12, PC Tools AntiVirus 7.0.3.5, Rising Antivirus 22.83.00.03, y VirusBuster 13.6.151.0 permite a atacantes remotos evitar la detección de malware a través de un archivo POSIX TAR con una secuencia de carácter inicial MZ. NOTA: esto más adelante se puede dividir en varios CVEs si la información adicional que se publica muestra que el error se produjo de forma independiente en diferentes implementaciones del analizador TAR."
    }
  ],
  "lastModified": "2026-06-16T23:39:30.093",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:authentium:command_antivirus:5.2.11.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "192DFD98-11AA-4E7A-A1CB-53FC06FEB20F"
            },
            {
              "criteria": "cpe:2.3:a:emsisoft:anti-malware:5.1.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "488ED4D6-0A32-43D5-840C-F76919C41C45"
            },
            {
              "criteria": "cpe:2.3:a:eset:nod32_antivirus:5795:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "673B999A-11D2-4AFF-9930-0C06E8BBAA7F"
            },
            {
              "criteria": "cpe:2.3:a:f-prot:f-prot_antivirus:4.6.2.117:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "961708EB-3124-4147-A36D-BAD9241D0C88"
            },
            {
              "criteria": "cpe:2.3:a:fortinet:fortinet_antivirus:4.2.254.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1C36D1BA-DB17-4FE0-8D6E-BA5649AE3BF0"
            },
            {
              "criteria": "cpe:2.3:a:ikarus:ikarus_virus_utilities_t3_command_line_scanner:1.1.97.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1759C4A5-67D1-4722-954A-883694E57FAB"
            },
            {
              "criteria": "cpe:2.3:a:k7computing:antivirus:9.77.3565:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B27BD224-CB70-43D2-8B0D-9F229A646B82"
            },
            {
              "criteria": "cpe:2.3:a:norman:norman_antivirus_\\&_antispyware:6.06.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "81D01633-1000-425D-9026-59C50734956A"
            },
            {
              "criteria": "cpe:2.3:a:pc_tools:pc_tools_antivirus:7.0.3.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "410EEFDA-CFE6-4DDE-B661-BB01009B0E60"
            },
            {
              "criteria": "cpe:2.3:a:rising-global:rising_antivirus:22.83.00.03:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EF8ADA91-4042-4E1B-9F14-78023F24B137"
            },
            {
              "criteria": "cpe:2.3:a:virusbuster:virusbuster:13.6.151.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "32C656A2-AAAC-494A-A981-A83144070857"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}