CVE-2022-41323
Publication date 4 October 2022
Last updated 25 August 2025
Ubuntu priority
Description
In Django 3.2 before 3.2.16, 4.0 before 4.0.8, and 4.1 before 4.1.2, internationalized URLs were subject to a potential denial of service attack via the locale parameter, which is treated as a regular expression.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| python-django | ||
| 22.04 LTS jammy |
Fixed 2:3.2.12-2ubuntu1.3
|
|
| 20.04 LTS focal |
Fixed 2:2.2.12-1ubuntu0.14
|
|
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Not affected
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
7.5 · High
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-5653-1
- Django vulnerability
- 4 October 2022