fkie_cve-2007-4944
Vulnerability from fkie_nvd
Published
2007-09-18 19:17
Modified
2025-04-09 00:30
Severity ?
Summary
The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.



{
  "configurations": [
    {
      "nodes": [
        {
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              "criteria": "cpe:2.3:a:opera:opera_browser:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "BEA17D3F-A17B-47A6-8066-583F63D11468",
              "vulnerable": true
            },
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              "matchCriteriaId": "76C58A91-23BA-4336-A81B-B7FDFAF6CA91",
              "vulnerable": true
            },
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              "matchCriteriaId": "ED63C1B5-F52D-4C70-82D3-B427EAF5CF4F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:opera:opera_browser:9.02:*:*:*:*:*:*:*",
              "matchCriteriaId": "98E48C83-01AE-4A33-A004-14B99792674C",
              "vulnerable": true
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              "matchCriteriaId": "B56A2B78-70BD-439B-B1ED-A17FA5EF0990",
              "vulnerable": true
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              "matchCriteriaId": "623E4466-82CC-4BDD-BE25-3BB33B585547",
              "vulnerable": true
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              "criteria": "cpe:2.3:a:opera:opera_browser:9.20:*:*:*:*:*:*:*",
              "matchCriteriaId": "8F90E537-5A0F-4302-9CC3-8EE7EB21DD1D",
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              "matchCriteriaId": "DF0002A4-8A90-471C-9813-F648D53E4F3A",
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              "vulnerable": true
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          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n canvas.createPattern de Opera 9.x versiones anteriores a 9.22 para Linux, FreeBSD, y Solaris no limpia la memoria antes de usarla para procesar un patr\u00f3n nuevo, lo cual permite a atacantes remotos obtener informaci\u00f3n confidencial (contenidos de memoria) mediante JavaScript."
    }
  ],
  "id": "CVE-2007-4944",
  "lastModified": "2025-04-09T00:30:58.490",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-09-18T19:17:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://osvdb.org/45946"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://security.gentoo.org/glsa/glsa-200708-17.xml"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.opera.com/docs/changelogs/freebsd/922/"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.opera.com/docs/changelogs/linux/922/"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.opera.com/docs/changelogs/solaris/922/"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.opera.com/support/search/view/861/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/45946"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://security.gentoo.org/glsa/glsa-200708-17.xml"
    },
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      "url": "http://www.opera.com/docs/changelogs/freebsd/922/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.opera.com/docs/changelogs/linux/922/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.opera.com/docs/changelogs/solaris/922/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.opera.com/support/search/view/861/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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