Debian Security Advisory
DLA-3302-1 nova -- LTS security update
- Date Reported:
- 31 Jan 2023
- Affected Packages:
- Security database references:
- In the Debian bugtracking system: Bug 1029561.
In Mitre's CVE dictionary: CVE-2022-47951.
- More information:
An issue was discovered in Nova, an OpenStack project that provides a way to provision compute instances (aka virtual servers). 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 2:18.1.0-6+deb10u2.
We recommend that you upgrade your nova packages.
For the detailed security status of nova please refer to its security tracker page at: https://security-tracker.debian.org/tracker/nova
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS