CVE-2022-47951
Published: 27 January 2023
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | image conversion was introduced in glance 17.0.0, so bionic and earlier are not vulnerable. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
cinder Launchpad, Ubuntu, Debian |
bionic |
Released
(2:12.0.10-0ubuntu2.2)
|
| focal |
Released
(2:16.4.2-0ubuntu2.1)
|
|
| jammy |
Released
(2:20.1.0-0ubuntu1)
|
|
| kinetic |
Released
(2:21.1.0-0ubuntu1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Needs triage
|
|
|
glance Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| focal |
Released
(2:20.2.0-0ubuntu1.1)
|
|
| jammy |
Released
(2:24.1.0-0ubuntu1.1)
|
|
| kinetic |
Released
(2:25.0.0-0ubuntu1.1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
nova Launchpad, Ubuntu, Debian |
bionic |
Released
(2:17.0.13-0ubuntu5.2)
|
| focal |
Released
(2:21.2.4-0ubuntu2.1)
|
|
| jammy |
Released
(3:25.1.0-0ubuntu1)
|
|
| kinetic |
Released
(3:26.1.0-0ubuntu1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Needs triage
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.7 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47951
- https://security.openstack.org/ossa/OSSA-2023-002.html
- https://ubuntu.com/security/notices/USN-5835-1
- https://ubuntu.com/security/notices/USN-5835-2
- https://ubuntu.com/security/notices/USN-5835-3
- https://ubuntu.com/security/notices/USN-5835-4
- https://ubuntu.com/security/notices/USN-5835-5
- NVD
- Launchpad
- Debian