fkie_cve-2007-2893
Vulnerability from fkie_nvd
Published
2007-05-30 01:30
Modified
2025-04-09 00:30
Severity ?
Summary
Heap-based buffer overflow in the bx_ne2k_c::rx_frame function in iodev/ne2k.cc in the emulated NE2000 device in Bochs 2.3 allows local users of the guest operating system to write to arbitrary memory locations and gain privileges on the host operating system via vectors that cause TXCNT register values to exceed the device memory size, aka "RX Frame heap overflow."
References
cve@mitre.orghttp://bugs.gentoo.org/show_bug.cgi?id=188148Third Party Advisory
cve@mitre.orghttp://osvdb.org/36799Broken Link
cve@mitre.orghttp://secunia.com/advisories/25470Third Party Advisory
cve@mitre.orghttp://secunia.com/advisories/26364Third Party Advisory
cve@mitre.orghttp://secunia.com/advisories/27715Third Party Advisory
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-200711-21.xmlThird Party Advisory
cve@mitre.orghttp://taviso.decsystem.org/virtsec.pdfThird Party Advisory
cve@mitre.orghttp://www.debian.org/security/2007/dsa-1351Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/24246Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.vupen.com/english/advisories/2007/1936Third Party Advisory
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/34508Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://bugs.gentoo.org/show_bug.cgi?id=188148Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/36799Broken Link
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/25470Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26364Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/27715Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-200711-21.xmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://taviso.decsystem.org/virtsec.pdfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2007/dsa-1351Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/24246Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2007/1936Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/34508Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
bochs_project bochs 2.3


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:bochs_project:bochs:2.3:-:*:*:*:*:*:*",
              "matchCriteriaId": "373CA72E-D731-4433-88E8-72C09EAE1796",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in the bx_ne2k_c::rx_frame function in iodev/ne2k.cc in the emulated NE2000 device in Bochs 2.3 allows local users of the guest operating system to write to arbitrary memory locations and gain privileges on the host operating system via vectors that cause TXCNT register values to exceed the device memory size, aka \"RX Frame heap overflow.\""
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de b\u00fafer basado en la regi\u00f3n heap de la memoria en la funci\u00f3n bx_ne2k_c::rx_frame en el archivo iodev/ne2k.cc en el dispositivo NE2000 emulado en Bochs versi\u00f3n 2.3, permite a usuarios locales del sistema operativo invitado escribir en ubicaciones de memoria arbitrarias y alcanzar privilegios en el sistema operativo host por medio de vectores que causan que los valores de registro TXCNT excedan el tama\u00f1o de la memoria del dispositivo, tambi\u00e9n se conoce como \"RX Frame heap overflow.\""
    }
  ],
  "id": "CVE-2007-2893",
  "lastModified": "2025-04-09T00:30:58.490",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": true,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-05-30T01:30:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=188148"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ],
      "url": "http://osvdb.org/36799"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://secunia.com/advisories/25470"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://secunia.com/advisories/26364"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://secunia.com/advisories/27715"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://security.gentoo.org/glsa/glsa-200711-21.xml"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://taviso.decsystem.org/virtsec.pdf"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2007/dsa-1351"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/24246"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.vupen.com/english/advisories/2007/1936"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34508"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=188148"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "http://osvdb.org/36799"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://secunia.com/advisories/25470"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://secunia.com/advisories/26364"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://secunia.com/advisories/27715"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://security.gentoo.org/glsa/glsa-200711-21.xml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://taviso.decsystem.org/virtsec.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2007/dsa-1351"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/24246"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.vupen.com/english/advisories/2007/1936"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34508"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vendorComments": [
    {
      "comment": "Not vulnerable. This issue did not affect Xen as shipped with Red Hat Enterprise Linux 5.",
      "lastModified": "2007-11-02T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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