gsd-2008-1952
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.
Aliases
Aliases
CVE-2008-1952


To clipboard 

{
  "GSD": {
    "alias": "CVE-2008-1952",
    "description": "The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.",
    "id": "GSD-2008-1952",
    "references": [
      "https://www.suse.com/security/cve/CVE-2008-1952.html",
      "https://access.redhat.com/errata/RHSA-2008:0892",
      "https://linux.oracle.com/cve/CVE-2008-1952.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2008-1952"
      ],
      "details": "The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.",
      "id": "GSD-2008-1952",
      "modified": "2023-12-13T01:23:02.913681Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2008-1952",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
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          }
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            "refsource": "MISC",
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            "url": "https://rhn.redhat.com/errata/RHSA-2008-0892.html"
          },
          {
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            "refsource": "MISC",
            "url": "http://lists.xensource.com/archives/html/xen-devel/2008-05/msg00421.html"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2008/05/21/9",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2008/05/21/9"
          },
          {
            "name": "http://www.securityfocus.com/bid/30646",
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            "url": "http://www.securityfocus.com/bid/30646"
          },
          {
            "name": "http://www.securitytracker.com/id?1020957",
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            "url": "http://www.securitytracker.com/id?1020957"
          },
          {
            "name": "http://xenbits.xensource.com/xen-unstable.hg?rev/9044705960cb30cec385bdca7305bcf7db096721",
            "refsource": "MISC",
            "url": "http://xenbits.xensource.com/xen-unstable.hg?rev/9044705960cb30cec385bdca7305bcf7db096721"
          },
          {
            "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43362",
            "refsource": "MISC",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43362"
          },
          {
            "name": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11189",
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          }
        ]
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:xensource:xen_para_virtualized_frame_buffer:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
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      },
      "cve": {
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          "ID": "CVE-2008-1952"
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[Xen-devel] 20080521 [PATCH] ioemu: Fix PVFB backend to limit frame buffer size",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://lists.xensource.com/archives/html/xen-devel/2008-05/msg00421.html"
            },
            {
              "name": "[oss-security] 20080521 New Xen ioemu: PVFB backend issue",
              "refsource": "MLIST",
              "tags": [
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              "url": "http://www.openwall.com/lists/oss-security/2008/05/21/9"
            },
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            },
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              "tags": [
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            },
            {
              "name": "RHSA-2008:0892",
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              "tags": [],
              "url": "https://rhn.redhat.com/errata/RHSA-2008-0892.html"
            },
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              "refsource": "SECTRACK",
              "tags": [],
              "url": "http://www.securitytracker.com/id?1020957"
            },
            {
              "name": "30646",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/30646"
            },
            {
              "name": "xen-pvfb-ioemu-dos(43362)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43362"
            },
            {
              "name": "oval:org.mitre.oval:def:11189",
              "refsource": "OVAL",
              "tags": [],
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11189"
            }
          ]
        }
      },
      "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": "2017-09-29T01:30Z",
      "publishedDate": "2008-06-23T19:41Z"
    }
  }
}


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