CVE-2025-22873
Published: May 12, 2025Last modified: July 22, 2025
Description
It was possible to improperly access the parent directory of an os.Root by opening a filename ending in "../". For example, Root.Open("../") would open the parent directory of the Root. This escape only permits opening the parent directory itself, not ancestors of the parent or files contained within the parent.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 3.8 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | CHANGED |
| Confidentiality | LOW |
| Integrity impact | NONE |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | go | Not affected (1.23.8-r0) |
| Stream | go | Fixed (1.24.3-r0) | |
| Hardened Containers | 23 LTS | go | Not affected (1.23.8-r0) |
| Stream | go | Fixed (1.24.3-r0) |