gsd-2015-7813
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.
Aliases
Aliases
CVE-2015-7813


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-7813",
    "description": "Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.",
    "id": "GSD-2015-7813",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-7813.html",
      "https://www.debian.org/security/2015/dsa-3414",
      "https://advisories.mageia.org/CVE-2015-7813.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-7813"
      ],
      "details": "Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.",
      "id": "GSD-2015-7813",
      "modified": "2023-12-13T01:20:01.080133Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2015-7813",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
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                    "version": {
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                          "version_value": "n/a"
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          }
        ]
      },
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                "value": "n/a"
              }
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      },
      "references": {
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            "name": "http://xenbits.xen.org/xsa/advisory-146.html",
            "refsource": "CONFIRM",
            "url": "http://xenbits.xen.org/xsa/advisory-146.html"
          },
          {
            "name": "FEDORA-2015-242be2c240",
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            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html"
          },
          {
            "name": "FEDORA-2015-a931b02be2",
            "refsource": "FEDORA",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html"
          },
          {
            "name": "DSA-3414",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2015/dsa-3414"
          },
          {
            "name": "FEDORA-2015-6f6b79efe2",
            "refsource": "FEDORA",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html"
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          {
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            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/201604-03"
          },
          {
            "name": "1034029",
            "refsource": "SECTRACK",
            "url": "http://www.securitytracker.com/id/1034029"
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        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
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                "cpe23Uri": "cpe:2.3:o:xen:xen:4.4.0:rc1:*:*:*:*:*:*",
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                "cpe23Uri": "cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*",
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                "cpe23Uri": "cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*",
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            ],
            "operator": "OR"
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-399"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://xenbits.xen.org/xsa/advisory-146.html",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "http://xenbits.xen.org/xsa/advisory-146.html"
            },
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              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html"
            },
            {
              "name": "DSA-3414",
              "refsource": "DEBIAN",
              "tags": [],
              "url": "http://www.debian.org/security/2015/dsa-3414"
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              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html"
            },
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              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html"
            },
            {
              "name": "GLSA-201604-03",
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              "tags": [],
              "url": "https://security.gentoo.org/glsa/201604-03"
            }
          ]
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2018-10-30T16:26Z",
      "publishedDate": "2015-10-30T15:59Z"
    }
  }
}


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