CVE-2024-32498

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.

Bugs

• <https://launchpad.net/bugs/2059809 (private)>