usn-2409-1
Vulnerability from osv_ubuntu
Published
2014-11-13 12:54
Modified
2026-02-10 04:40
Summary
qemu, qemu-kvm vulnerabilities
Details

Laszlo Ersek discovered that QEMU incorrectly handled memory in the vga device. A malicious guest could possibly use this issue to read arbitrary host memory. This issue only affected Ubuntu 14.04 LTS and Ubuntu 14.10. (CVE-2014-3615)

Xavier Mehrenberger and Stephane Duverger discovered that QEMU incorrectly handled certain udp packets when using guest networking. A malicious guest could possibly use this issue to cause a denial of service. (CVE-2014-3640)

It was discovered that QEMU incorrectly handled parameter validation in the vmware_vga device. A malicious guest could possibly use this issue to write into memory of the host, leading to privilege escalation. (CVE-2014-3689)

It was discovered that QEMU incorrectly handled USB xHCI controller live migration. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2014-5263)

Michael S. Tsirkin discovered that QEMU incorrectly handled memory in the ACPI PCI hotplug interface. A malicious guest could possibly use this issue to access memory of the host, leading to information disclosure or privilege escalation. This issue only affected Ubuntu 14.04 LTS. (CVE-2014-5388)

James Spadaro discovered that QEMU incorrectly handled certain VNC bytes_per_pixel values. An attacker having access to a VNC console could possibly use this issue to cause a guest to crash, resulting in a denial of service. (CVE-2014-7815)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2014-3615",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2014-3640",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2014-3689",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2014-5263",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2014-5388",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2014-7815",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "qemu",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-common",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-guest-agent",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-keymaps",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-kvm",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system-aarch64",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system-arm",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system-common",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system-mips",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system-misc",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system-ppc",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system-sparc",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-system-x86",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-user",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-user-static",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          },
          {
            "binary_name": "qemu-utils",
            "binary_version": "2.0.0+dfsg-2ubuntu1.7"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "qemu",
        "purl": "pkg:deb/ubuntu/qemu@2.0.0+dfsg-2ubuntu1.7?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.0+dfsg-2ubuntu1.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5.0+dfsg-3ubuntu5",
        "1.5.0+dfsg-3ubuntu6",
        "1.6.0+dfsg-2ubuntu1",
        "1.6.0+dfsg-2ubuntu2",
        "1.6.0+dfsg-2ubuntu3",
        "1.6.0+dfsg-2ubuntu4",
        "1.7.0+dfsg-2ubuntu1",
        "1.7.0+dfsg-2ubuntu2",
        "1.7.0+dfsg-2ubuntu3",
        "1.7.0+dfsg-2ubuntu4",
        "1.7.0+dfsg-2ubuntu5",
        "1.7.0+dfsg-2ubuntu7",
        "1.7.0+dfsg-2ubuntu8",
        "1.7.0+dfsg-2ubuntu9",
        "1.7.0+dfsg-3ubuntu1~ppa1",
        "1.7.0+dfsg-3ubuntu1",
        "1.7.0+dfsg-3ubuntu2",
        "1.7.0+dfsg-3ubuntu3",
        "1.7.0+dfsg-3ubuntu4",
        "1.7.0+dfsg-3ubuntu5",
        "1.7.0+dfsg-3ubuntu6",
        "1.7.0+dfsg-3ubuntu7",
        "2.0.0~rc1+dfsg-0ubuntu1",
        "2.0.0~rc1+dfsg-0ubuntu2",
        "2.0.0~rc1+dfsg-0ubuntu3",
        "2.0.0~rc1+dfsg-0ubuntu3.1",
        "2.0.0+dfsg-2ubuntu1",
        "2.0.0+dfsg-2ubuntu1.1",
        "2.0.0+dfsg-2ubuntu1.2",
        "2.0.0+dfsg-2ubuntu1.3",
        "2.0.0+dfsg-2ubuntu1.5",
        "2.0.0+dfsg-2ubuntu1.6"
      ]
    }
  ],
  "aliases": [],
  "details": "Laszlo Ersek discovered that QEMU incorrectly handled memory in the vga\ndevice. A malicious guest could possibly use this issue to read arbitrary\nhost memory. This issue only affected Ubuntu 14.04 LTS and Ubuntu 14.10.\n(CVE-2014-3615)\n\nXavier Mehrenberger and Stephane Duverger discovered that QEMU incorrectly\nhandled certain udp packets when using guest networking. A malicious guest\ncould possibly use this issue to cause a denial of service. (CVE-2014-3640)\n\nIt was discovered that QEMU incorrectly handled parameter validation in\nthe vmware_vga device. A malicious guest could possibly use this issue to\nwrite into memory of the host, leading to privilege escalation.\n(CVE-2014-3689)\n\nIt was discovered that QEMU incorrectly handled USB xHCI controller live\nmigration. An attacker could possibly use this issue to cause a denial of\nservice, or possibly execute arbitrary code. This issue only affected\nUbuntu 14.04 LTS. (CVE-2014-5263)\n\nMichael S. Tsirkin discovered that QEMU incorrectly handled memory in the\nACPI PCI hotplug interface. A malicious guest could possibly use this issue\nto access memory of the host, leading to information disclosure or\nprivilege escalation. This issue only affected Ubuntu 14.04 LTS.\n(CVE-2014-5388)\n\nJames Spadaro discovered that QEMU incorrectly handled certain VNC\nbytes_per_pixel values. An attacker having access to a VNC console could\npossibly use this issue to cause a guest to crash, resulting in a denial of\nservice. (CVE-2014-7815)\n",
  "id": "USN-2409-1",
  "modified": "2026-02-10T04:40:51Z",
  "published": "2014-11-13T12:54:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2409-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-3615"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-3640"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-3689"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-5263"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-5388"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-7815"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "qemu, qemu-kvm vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2014-3615",
    "UBUNTU-CVE-2014-3640",
    "UBUNTU-CVE-2014-3689",
    "UBUNTU-CVE-2014-5263",
    "UBUNTU-CVE-2014-5388",
    "UBUNTU-CVE-2014-7815"
  ]
}



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