ghsa-rm86-h44c-2r2m
Vulnerability from github
Published
2024-07-24 06:31
Modified
2025-11-04 19:49
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
OpenStack Nova vulnerable to unauthorized access to potentially sensitive data
Details

In OpenStack Nova before 27.4.1, 28 before 28.2.1, and 29 before 29.1.1, by supplying a raw format image that is actually a crafted QCOW2 image with a backing file path or VMDK flat image with a descriptor file path, an authenticated user may convince systems to return a copy of the referenced file's contents from the server, resulting in unauthorized access to potentially sensitive data. All Nova deployments are affected. NOTE: this issue exists because of an incomplete fix for CVE-2022-47951 and CVE-2024-32498.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "Nova"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "27.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "Nova"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "28.0.0"
            },
            {
              "last_affected": "28.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "Nova"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "29.0.0"
            },
            {
              "last_affected": "29.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-40767"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-436",
      "CWE-552"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-07-25T14:27:53Z",
    "nvd_published_at": "2024-07-24T05:15:12Z",
    "severity": "MODERATE"
  },
  "details": "In OpenStack Nova before 27.4.1, 28 before 28.2.1, and 29 before 29.1.1, by supplying a raw format image that is actually a crafted QCOW2 image with a backing file path or VMDK flat image with a descriptor file path, an authenticated user may convince systems to return a copy of the referenced file\u0027s contents from the server, resulting in unauthorized access to potentially sensitive data. All Nova deployments are affected. NOTE: this issue exists because of an incomplete fix for CVE-2022-47951 and CVE-2024-32498.",
  "id": "GHSA-rm86-h44c-2r2m",
  "modified": "2025-11-04T19:49:52Z",
  "published": "2024-07-24T06:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-40767"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openstack/nova"
    },
    {
      "type": "WEB",
      "url": "https://launchpad.net/bugs/2071734"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://review.opendev.org/c/openstack/nova/+/924731"
    },
    {
      "type": "WEB",
      "url": "https://security.openstack.org"
    },
    {
      "type": "WEB",
      "url": "https://security.openstack.org/ossa/OSSA-2024-002.html"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2024/07/23/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenStack Nova vulnerable to unauthorized access to potentially sensitive data "
}


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