GHSA-PH2H-HH49-VH27

Vulnerability from github – Published: 2022-05-14 01:59 – Updated: 2024-05-14 21:13
VLAI?
Summary
OpenStack Nova Denial of Service in network source security groups
Details

Algorithmic complexity vulnerability in OpenStack Compute (Nova) before 2013.1.3 and Havana before havana-3 does not properly handle network source security group policy updates, which allows remote authenticated users to cause a denial of service (nova-network consumption) via a large number of server-creation operations, which triggers a large number of update requests.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "nova"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "12.0.0a0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2013-4185"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-14T21:13:48Z",
    "nvd_published_at": "2013-10-29T22:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Algorithmic complexity vulnerability in OpenStack Compute (Nova) before 2013.1.3 and Havana before havana-3 does not properly handle network source security group policy updates, which allows remote authenticated users to cause a denial of service (nova-network consumption) via a large number of server-creation operations, which triggers a large number of update requests.",
  "id": "GHSA-ph2h-hh49-vh27",
  "modified": "2024-05-14T21:13:48Z",
  "published": "2022-05-14T01:59:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4185"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/nova/+bug/1184041"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openstack/nova"
    },
    {
      "type": "WEB",
      "url": "http://github.com/openstack/nova/commit/52ad911963da4095b213952dee3a430fe0c4c30f"
    },
    {
      "type": "WEB",
      "url": "http://github.com/openstack/nova/commit/85aac04704350566d6b06aa7a3b99649946c672c"
    },
    {
      "type": "WEB",
      "url": "http://github.com/openstack/nova/commit/d4ee081c5c0a5132781235177c430ebcf72b0b0b"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1199.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2013/q3/282"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "OpenStack Nova Denial of Service in network source security groups"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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