Debian Security Advisory

DLA-3301-1 cinder -- LTS security update

Date Reported:
31 Jan 2023
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 1029562.
In Mitre's CVE dictionary: CVE-2022-47951.
More information:

An issue was discovered in OpenStack Cinder, a Block Storage service for OpenStack. By supplying a specially created VMDK flat image that references a specific backing 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.

For Debian 10 buster, this problem has been fixed in version 2:13.0.7-1+deb10u2.

We recommend that you upgrade your cinder packages.

For the detailed security status of cinder please refer to its security tracker page at:

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: