GHSA-2W87-5QCJ-J6GX

Vulnerability from github – Published: 2022-05-17 04:41 – Updated: 2024-05-14 21:14
VLAI?
Summary
OpenStack Compute (Nova) Denial of service due to improper validation of virtual size of QCOW2 image
Details

OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by transferring an image with a large virtual size that does not contain a large amount of data from Glance. NOTE: this issue is due to an incomplete fix for CVE-2013-2096.

Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "nova"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "12.0.0a0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2013-4469"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-14T21:14:01Z",
    "nvd_published_at": "2013-11-02T18:55:00Z",
    "severity": "LOW"
  },
  "details": "OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by transferring an image with a large virtual size that does not contain a large amount of data from Glance.  NOTE: this issue is due to an incomplete fix for CVE-2013-2096.",
  "id": "GHSA-2w87-5qcj-j6gx",
  "modified": "2024-05-14T21:14:01Z",
  "published": "2022-05-17T04:41:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4469"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/nova/commit/135faa7b5d9855312bedc19e5e1ecebae34d3d18"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/nova/commit/3cdfe894ab58f7b91bf7fb690fc5bc724e44066f"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/nova/commit/f6810be4ae1a6c93e7d8017ee67d5344dfdf4a30"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/nova/+bug/1206081"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openstack/nova"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/10/31/3"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2247-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "OpenStack Compute (Nova) Denial of service due to improper validation of virtual size of QCOW2 image"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.