gsd-2015-8743
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing 'ioport' r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes.
Aliases
Aliases
CVE-2015-8743


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-8743",
    "description": "QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing \u0027ioport\u0027 r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes.",
    "id": "GSD-2015-8743",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-8743.html",
      "https://www.debian.org/security/2016/dsa-3469",
      "https://www.debian.org/security/2016/dsa-3470",
      "https://www.debian.org/security/2016/dsa-3471",
      "https://ubuntu.com/security/CVE-2015-8743",
      "https://advisories.mageia.org/CVE-2015-8743.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-8743"
      ],
      "details": "QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing \u0027ioport\u0027 r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes.",
      "id": "GSD-2015-8743",
      "modified": "2023-12-13T01:20:03.929632Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2015-8743",
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      },
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          }
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    },
    "nvd.nist.gov": {
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                "cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
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                "versionEndIncluding": "2.5.1",
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              }
            ],
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          },
          {
            "children": [],
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              {
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        ]
      },
      "cve": {
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            }
          ]
        },
        "problemtype": {
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            {
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                {
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                  "value": "CWE-125"
                },
                {
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              ]
            }
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        },
        "references": {
          "reference_data": [
            {
              "name": "[qemu-devel] 20160104 Re: [PATCH v3] net: ne2000: fix bounds check in ioport operations",
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            },
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            },
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              "refsource": "MLIST",
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              ],
              "url": "http://www.openwall.com/lists/oss-security/2016/01/04/1"
            },
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              "name": "GLSA-201602-01",
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            {
              "name": "DSA-3471",
              "refsource": "DEBIAN",
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              ],
              "url": "http://www.debian.org/security/2016/dsa-3471"
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              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
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              "url": "http://www.debian.org/security/2016/dsa-3470"
            },
            {
              "name": "DSA-3469",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.debian.org/security/2016/dsa-3469"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 3.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2020-10-29T17:25Z",
      "publishedDate": "2016-12-29T22:59Z"
    }
  }
}


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