{
  "id": "CVE-2016-2841",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2016-06-16T18:59:07.203",
  "lastModified": "2023-02-12T23:17:46.330",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The ne2000_receive function in the NE2000 NIC emulation support (hw/net/ne2000.c) in QEMU before 2.5.1 allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via crafted values for the PSTART and PSTOP registers, involving ring buffer control."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n ne2000_receive en el soporte de emulaci\u00f3n NE2000 NIC (hw/net/ne2000.c) en QEMU en versiones anteriores a 2.5.1 permite a administradores locales del SO invitado provocar una denegaci\u00f3n de servicio (bucle infinito y ca\u00edda del proceso QEMU) a trav\u00e9s de valores manipulados para los registros PSTART y PSTOP, involucrando control de anillo de buffer."
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.0,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.5,
        "impactScore": 4.0
      }
    ],
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          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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  },
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-20"
        }
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  "references": [
    {
      "url": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=415ab35a441eca767d033a2702223e785b9d5190",
      "source": "secalert@redhat.com"
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      "url": "http://www.openwall.com/lists/oss-security/2016/03/02/8",
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      "url": "http://www.securityfocus.com/bid/84028",
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      "url": "http://www.ubuntu.com/usn/USN-2974-1",
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1303106",
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    {
      "url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html",
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      "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg06126.html",
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      "url": "https://security.gentoo.org/glsa/201609-01",
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}