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.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade glanceUpgrade cinderUpgrade nova | Aug 22, 2024 | Jul 5, 2024 |
| Ubuntu | — | Upgrade python-glance (Ubuntu Pro)Upgrade glance-common (Ubuntu Pro)Upgrade python3-novaUpgrade python3-cinderUpgrade glance (Ubuntu Pro)Upgrade glance-api (Ubuntu Pro)Upgrade nova-commonUpgrade glance-commonUpgrade glance-registry (Ubuntu Pro)Upgrade glance-glare (Ubuntu Pro) | Jul 9, 2024 | Jul 5, 2024 |
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