ubuntu-cve-2013-7336
Vulnerability from osv_ubuntu
Published
2014-05-07 00:00
Modified
2025-07-16 04:50
Summary
Details

The qemuMigrationWaitForSpice function in qemu/qemu_migration.c in libvirt before 1.1.3 does not properly enter a monitor when performing seamless SPICE migration, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) by causing domblkstat to be called at the same time as the qemuMonitorGetSpiceMigrationStatus function.

Severity
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libvirt-bin",
            "binary_version": "1.2.2-0ubuntu4"
          },
          {
            "binary_name": "libvirt-dev",
            "binary_version": "1.2.2-0ubuntu4"
          },
          {
            "binary_name": "libvirt-doc",
            "binary_version": "1.2.2-0ubuntu4"
          },
          {
            "binary_name": "libvirt0",
            "binary_version": "1.2.2-0ubuntu4"
          },
          {
            "binary_name": "libvirt0-dbg",
            "binary_version": "1.2.2-0ubuntu4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "libvirt",
        "purl": "pkg:deb/ubuntu/libvirt@1.2.2-0ubuntu4?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.2-0ubuntu4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1-0ubuntu8",
        "1.1.1-0ubuntu9",
        "1.1.4-0ubuntu2",
        "1.1.4-0ubuntu3",
        "1.1.4-0ubuntu4",
        "1.1.4-0ubuntu5",
        "1.2.0-0ubuntu1",
        "1.2.0-0ubuntu2",
        "1.2.0-0ubuntu3",
        "1.2.1-0ubuntu1",
        "1.2.1-0ubuntu2",
        "1.2.1-0ubuntu3",
        "1.2.1-0ubuntu4",
        "1.2.1-0ubuntu5",
        "1.2.1-0ubuntu7",
        "1.2.1-0ubuntu8",
        "1.2.1-0ubuntu9",
        "1.2.1-0ubuntu10",
        "1.2.2-0ubuntu1",
        "1.2.2-0ubuntu2",
        "1.2.2-0ubuntu3"
      ]
    }
  ],
  "aliases": [],
  "details": "The qemuMigrationWaitForSpice function in qemu/qemu_migration.c in libvirt before 1.1.3 does not properly enter a monitor when performing seamless SPICE migration, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) by causing domblkstat to be called at the same time as the qemuMonitorGetSpiceMigrationStatus function.",
  "id": "UBUNTU-CVE-2013-7336",
  "modified": "2025-07-16T04:50:23Z",
  "published": "2014-05-07T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2013-7336"
    },
    {
      "type": "REPORT",
      "url": "http://www.redhat.com/archives/libvir-list/2013-September/msg01208.html"
    },
    {
      "type": "REPORT",
      "url": "http://security.libvirt.org/2013/0021.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2209-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-7336"
    }
  ],
  "related": [
    "USN-2209-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2013-7336"
  ],
  "withdrawn": "2025-07-18T16:42:57Z"
}



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