{
  "id": "CVE-2005-4783",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2005-12-31T05:00:00.000",
  "lastModified": "2008-09-05T20:57:49.250",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "kernfs_xread in kernfs_vnops.c in NetBSD before 20050831 does not check for a negative offset when reading the message buffer, which allows local users to read arbitrary kernel memory."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "28A10F5A-067E-4DD8-B585-ABCD6F6B324E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "A3C3F588-98DA-4F6F-A083-2B9EE534C561"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:netbsd:netbsd:2.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "6CFC6B75-9057-4E58-A4D4-8AEC12AE62E4"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:netbsd:netbsd:2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "28BD9F91-2384-4557-9648-25FC00D04677"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/miscfs/kernfs/kernfs_vnops.c",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/miscfs/kernfs/kernfs_vnops.c.diff?r1=1.110&r2=1.111&f=h",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://mail-index.netbsd.org/netbsd-announce/2005/10/31/0000.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://releng.netbsd.org/cgi-bin/req-3.cgi?show=727",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://securitytracker.com/id?1015132",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.packetstormsecurity.org/0601-advisories/NetBSD-SA2006-001.txt",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    }
  ]
}