FKIE_CVE-2011-1331

Vulnerability from fkie_nvd - Published: 2011-07-18 22:55 - Updated: 2026-04-29 01:13
Severity
Summary
JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro Viewer allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted document, as exploited in the wild in early 2011.
References
vultures@jpcert.or.jphttp://jvn.jp/en/jp/JVN87239473/index.html
vultures@jpcert.or.jphttp://jvndb.jvn.jp/jvndb/JVNDB-2011-000043
vultures@jpcert.or.jphttp://secunia.com/advisories/44956Vendor Advisory
vultures@jpcert.or.jphttp://www.justsystems.com/jp/info/js11001.htmlPatch, Vendor Advisory
vultures@jpcert.or.jphttp://www.securityfocus.com/bid/48283
vultures@jpcert.or.jphttp://www.symantec.com/connect/blogs/targeted-attacks-2011-using-ichitaro-zero-day-vulnerabilityExploit
vultures@jpcert.or.jphttps://exchange.xforce.ibmcloud.com/vulnerabilities/68072
af854a3a-2127-422b-91ae-364da2661108http://jvn.jp/en/jp/JVN87239473/index.html
af854a3a-2127-422b-91ae-364da2661108http://jvndb.jvn.jp/jvndb/JVNDB-2011-000043
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/44956Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.justsystems.com/jp/info/js11001.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/48283
af854a3a-2127-422b-91ae-364da2661108http://www.symantec.com/connect/blogs/targeted-attacks-2011-using-ichitaro-zero-day-vulnerabilityExploit
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/68072
Impacted products
Vendor Product Version
justsystems ichitaro 6
justsystems ichitaro 2005
justsystems ichitaro 2006
justsystems ichitaro 2006
justsystems ichitaro 2007
justsystems ichitaro 2007
justsystems ichitaro 2008
justsystems ichitaro 2008
justsystems ichitaro 2009
justsystems ichitaro 2009
justsystems ichitaro 2010
justsystems ichitaro 2010
justsystems ichitaro 2011
justsystems ichitaro_portable *
justsystems ichitaro_pro *
justsystems ichitaro_viewer *
justsystems ichitaro_viewer 5.1.3.0
justsystems ichitaro_viewer 19.0.1.0
justsystems ichitaro_viewer 19.0.2.0
justsystems ichitaro_viewer 19.0.3.0
justsystems ichitaro_viewer 20.0.2.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "9056648E-34A1-471E-BB5A-FB50FB1C81DB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:justsystems:ichitaro:2005:*:*:*:*:*:*:*",
              "matchCriteriaId": "471FA5F8-8EC2-4FEB-93E0-B838F81BD472",
              "vulnerable": true
            },
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              "matchCriteriaId": "9E7E7611-56FC-4379-99FE-8D42046FA9C8",
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              "matchCriteriaId": "AA38365F-0FB9-4570-8A38-4FCC9AADA267",
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              "matchCriteriaId": "A749FA56-6DE2-48A4-902C-6EB7E6575BA3",
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            },
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              "matchCriteriaId": "6A5C721C-CA01-4C6A-AC7C-C07FC3A333D3",
              "vulnerable": true
            },
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              "matchCriteriaId": "8B8FAFF2-94AD-4C8B-8B10-57651DEA6191",
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              "matchCriteriaId": "12205BDB-6DD6-46B8-891B-E4EAAB8F3588",
              "vulnerable": true
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              "matchCriteriaId": "9BC34189-32FE-4C8E-A87E-731C622ECBC0",
              "vulnerable": true
            },
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              "criteria": "cpe:2.3:a:justsystems:ichitaro:2010:*:*:*:*:*:*:*",
              "matchCriteriaId": "C9C3EDDB-E30F-45BA-94C4-5C917283971E",
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              "matchCriteriaId": "6881ACA2-0625-4E3F-8136-D20E627BFC9E",
              "vulnerable": true
            },
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              "matchCriteriaId": "3A4975EC-E1DB-45C0-AFF6-C3E97F273332",
              "vulnerable": true
            },
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              "criteria": "cpe:2.3:a:justsystems:ichitaro_portable:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EF040552-87C3-40B5-AA54-950207AB387C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:justsystems:ichitaro_pro:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7B6622EC-6ACF-4A02-BDF8-70C0EFD4471A",
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            },
            {
              "criteria": "cpe:2.3:a:justsystems:ichitaro_viewer:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6FB0BAF8-1958-4CA5-801F-BE36FA327726",
              "vulnerable": true
            },
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              "criteria": "cpe:2.3:a:justsystems:ichitaro_viewer:5.1.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B34749C6-8E19-47B2-B5F7-0F98B122FCE1",
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            },
            {
              "criteria": "cpe:2.3:a:justsystems:ichitaro_viewer:19.0.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "7D726C33-139F-4514-BDFC-FE8F046B47CF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:justsystems:ichitaro_viewer:19.0.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "FF6BBB43-6E50-4E6F-80A3-217A431D9A6A",
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              "matchCriteriaId": "52CAFFC5-453F-49DD-8A71-8FB98C045A4C",
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          ],
          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro Viewer allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted document, as exploited in the wild in early 2011."
    },
    {
      "lang": "es",
      "value": "JustSystems Ichitaro v2005 hasta v2011, Ichitaro Government v6, Ichitaro Gobierno de v2006 a v2010, Ichitaro port\u00e1til, Ichitaro Pro, y el Visor de Ichitaro permite a atacantes remotos ejecutar c\u00f3digo arbitrario o causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria heap ) a trav\u00e9s de un documento manipulado, como se exploto a principios de 2011."
    }
  ],
  "id": "CVE-2011-1331",
  "lastModified": "2026-04-29T01:13:23.040",
  "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": "2011-07-18T22:55:01.033",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "url": "http://jvn.jp/en/jp/JVN87239473/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2011-000043"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44956"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.justsystems.com/jp/info/js11001.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "http://www.securityfocus.com/bid/48283"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.symantec.com/connect/blogs/targeted-attacks-2011-using-ichitaro-zero-day-vulnerability"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68072"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://jvn.jp/en/jp/JVN87239473/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2011-000043"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44956"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.justsystems.com/jp/info/js11001.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/48283"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.symantec.com/connect/blogs/targeted-attacks-2011-using-ichitaro-zero-day-vulnerability"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68072"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.