id: PYSEC-2026-2493
published: "2026-07-13T14:36:32.320400Z"
modified: "2026-07-13T16:04:08.338236Z"
aliases:
- CVE-2024-32498
- GHSA-r4v4-w9pv-6fph
summary: OpenStack Cinder, Glance, and Nova vulnerable to arbitrary file access
details: An issue was discovered in OpenStack Cinder through 24.0.0, Glance before 28.0.2, and Nova before 29.0.3. Arbitrary file access can occur via custom QCOW2 external data. By supplying a crafted QCOW2 image that references a specific data file path, an authenticated user may convince systems to return a copy of that file's contents from the server, resulting in unauthorized access to potentially sensitive data. All Cinder and Nova deployments are affected; only Glance deployments with image conversion enabled are affected.
affected:
- package:
    name: glance
    ecosystem: PyPI
    purl: pkg:pypi/glance
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - last_affected: 28.0.1
  versions:
  - 15.0.2
  - 17.0.1
  - 18.0.0
  - 18.0.0.0b1
  - 18.0.0.0rc1
  - 18.0.1
  - 19.0.0
  - 19.0.0.0b1
  - 19.0.0.0rc1
  - 19.0.0.0rc2
  - 19.0.1
  - 19.0.2
  - 19.0.3
  - 19.0.4
  - 20.0.0
  - 20.0.0.0b1
  - 20.0.0.0b2
  - 20.0.0.0b3
  - 20.0.0.0rc1
  - 20.0.0.0rc2
  - 20.0.1
  - 20.1.0
  - 20.2.0
  - 21.0.0
  - 21.0.0.0b1
  - 21.0.0.0b2
  - 21.0.0.0rc1
  - 21.0.0.0rc2
  - 21.1.0
  - 22.0.0
  - 22.0.0.0b2
  - 22.0.0.0b3
  - 22.0.0.0rc1
  - 22.1.0
  - 22.1.1
  - 23.0.0
  - 23.0.0.0b2
  - 23.0.0.0b3
  - 23.0.0.0rc1
  - 23.0.0.0rc2
  - 23.1.0
  - 24.0.0
  - 24.0.0.0rc1
  - 24.1.0
  - 24.2.0
  - 24.2.1
  - 25.0.0
  - 25.0.0.0b2
  - 25.0.0.0b3
  - 25.0.0.0rc1
  - 25.1.0
  - 26.0.0
  - 26.0.0.0b2
  - 26.0.0.0b3
  - 26.0.0.0rc1
  - 26.1.0
  - 27.0.0
  - 27.0.0.0b1
  - 27.0.0.0b2
  - 27.0.0.0rc1
  - 27.1.0
  - 27.1.1
  - 28.0.0
  - 28.0.0.0b2
  - 28.0.0.0rc1
  - 28.0.1
references:
- type: ADVISORY
  url: https://nvd.nist.gov/vuln/detail/CVE-2024-32498
- type: WEB
  url: https://github.com/openstack/cinder/commit/78f85c1f9b20a067ef64d6451dee0228c3a0db5e
- type: WEB
  url: https://github.com/openstack/cinder/commit/d6a186945e03649343af55b46ed8dfe0dd326e40
- type: WEB
  url: https://github.com/openstack/glance/commit/22f0c9c6f98db1d93569e3edb800c271f35b0ef9
- type: WEB
  url: https://github.com/openstack/glance/commit/2e65391744a82421bc6f026ee8f1f3550038f175
- type: WEB
  url: https://github.com/openstack/glance/commit/867d1dd8b6e4f5774257a98c7c33061fbbbde973
- type: WEB
  url: https://github.com/openstack/glance/commit/cc7d53adbecf85f3d7df78e7618fe8ab3a075c5f
- type: WEB
  url: https://github.com/openstack/glance/commit/d607e78630cc9d1ca18b3a027322809c042f64df
- type: WEB
  url: https://github.com/openstack/nova/commit/657e86585cc57f84ab9b364dd189547d231d5927
- type: WEB
  url: https://launchpad.net/bugs/2059809
- type: WEB
  url: https://lists.debian.org/debian-lts-announce/2024/09/msg00016.html
- type: WEB
  url: https://lists.debian.org/debian-lts-announce/2024/09/msg00017.html
- type: WEB
  url: https://security.openstack.org/ossa/OSSA-2024-001.html
- type: WEB
  url: https://www.openwall.com/lists/oss-security/2024/07/02/2
- type: WEB
  url: http://www.openwall.com/lists/oss-security/2024/07/02/2
- type: PACKAGE
  url: https://pypi.org/project/glance
- type: ADVISORY
  url: https://github.com/advisories/GHSA-r4v4-w9pv-6fph
severity:
- type: CVSS_V3
  score: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- type: CVSS_V4
  score: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N