Vulnerability · Published Jan 26, 2023 · Assigned by mitre
CVE-2022-47951
Medium 5.7
In plain English
A medium-severity path traversal in the cinder package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0. 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | cinder | 2:21.0.0-3 | DEBIAN-CVE-2022-47951 |
| Debian:13 | cinder | 2:21.0.0-3 | DEBIAN-CVE-2022-47951 |
| Debian:14 | cinder | 2:21.0.0-3 | DEBIAN-CVE-2022-47951 |
| Debian:12 | glance | 2:25.0.0-2 | DEBIAN-CVE-2022-47951 |
| Debian:13 | glance | 2:25.0.0-2 | DEBIAN-CVE-2022-47951 |
| Debian:14 | glance | 2:25.0.0-2 | DEBIAN-CVE-2022-47951 |
| Debian:12 | nova | 2:26.0.0-6 | DEBIAN-CVE-2022-47951 |
| Debian:13 | nova | 2:26.0.0-6 | DEBIAN-CVE-2022-47951 |
| Debian:14 | nova | 2:26.0.0-6 | DEBIAN-CVE-2022-47951 |
| PyPI | cinder | 19.1.2, 20.0.2 | PYSEC-2026-2411 |
| PyPI | cinder | 20.0.2 | GHSA-7h75-hwxx-qpgc |
| PyPI | cinder | 19.1.2 | GHSA-7h75-hwxx-qpgc |
| PyPI | glance | 23.0.1, 24.1.1 | PYSEC-2026-2490 |
| PyPI | glance | 24.1.1 | GHSA-7h75-hwxx-qpgc |
| PyPI | glance | 23.0.1 | GHSA-7h75-hwxx-qpgc |
| PyPI | nova | 24.1.2, 25.0.2 | PYSEC-2026-868 |
| PyPI | nova | 25.0.2 | GHSA-7h75-hwxx-qpgc |
| PyPI | nova | 24.1.2 | GHSA-7h75-hwxx-qpgc |
| Ubuntu:22.04:LTS | cinder | 2:20.1.0-0ubuntu1 | USN-5835-1 |
| Ubuntu:22.04:LTS | cinder | 2:20.3.1-0ubuntu1.5 | USN-6882-2 |
| Ubuntu:22.04:LTS | cinder | 2:20.1.0-0ubuntu1 | UBUNTU-CVE-2022-47951 |
| Ubuntu:24.04:LTS | cinder | 2:24.0.0-0ubuntu1.3 | USN-6882-2 |
| Ubuntu:22.04:LTS | glance | 2:24.1.0-0ubuntu1.1 | USN-5835-2 |
| Ubuntu:22.04:LTS | glance | 2:24.1.0-0ubuntu1.1 | UBUNTU-CVE-2022-47951 |
| Ubuntu:22.04:LTS | nova | 3:25.1.0-0ubuntu1 | USN-5835-3 |
| Ubuntu:22.04:LTS | nova | 3:25.1.0-0ubuntu1 | UBUNTU-CVE-2022-47951 |
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
References
- https://launchpad.net/bugs/1996188
- https://security.openstack.org/ossa/OSSA-2023-002.html
- [debian-lts-announce] 20230130 [SECURITY] [DLA 3300-1] glance security update mailing-list
- [debian-lts-announce] 20230130 [SECURITY] [DLA 3301-1] cinder security update mailing-list
- [debian-lts-announce] 20230130 [SECURITY] [DLA 3302-1] nova security update mailing-list
- DSA-5336 vendor-advisory
- DSA-5338 vendor-advisory
- DSA-5337 vendor-advisory