gsd-2015-7512
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.
Aliases
Aliases
CVE-2015-7512


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-7512",
    "description": "Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.",
    "id": "GSD-2015-7512",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-7512.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://access.redhat.com/errata/RHSA-2015:2696",
      "https://access.redhat.com/errata/RHSA-2015:2695",
      "https://access.redhat.com/errata/RHSA-2015:2694",
      "https://ubuntu.com/security/CVE-2015-7512",
      "https://advisories.mageia.org/CVE-2015-7512.html",
      "https://linux.oracle.com/cve/CVE-2015-7512.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-7512"
      ],
      "details": "Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.",
      "id": "GSD-2015-7512",
      "modified": "2023-12-13T01:20:01.605773Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
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        "ID": "CVE-2015-7512",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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                          "version_affected": "=",
                          "version_value": "n/a"
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              "vendor_name": "n/a"
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          }
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      },
      "problemtype": {
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          },
          {
            "name": "http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8b98a2f07175d46c3f7217639bd5e03f",
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          },
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          },
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          },
          {
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          },
          {
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            "url": "http://www.openwall.com/lists/oss-security/2015/11/30/3"
          },
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          },
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          },
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            "refsource": "MISC",
            "url": "http://www.securitytracker.com/id/1034527"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
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            "children": [],
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              },
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              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
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            }
          ]
        },
        "problemtype": {
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            {
              "name": "[oss-security] 20151130 CVE-2015-7512 Qemu: net: pcnet: buffer overflow in non-loopback mode",
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.0,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 6.0
        }
      },
      "lastModifiedDate": "2023-02-13T00:54Z",
      "publishedDate": "2016-01-08T21:59Z"
    }
  }
}


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