CVE-2020-26566
Publication date 26 October 2020
Last updated 11 July 2025
Ubuntu priority
Cvss 3 Severity Score
Description
A Denial of Service condition in Motion-Project Motion 3.2 through 4.3.1 allows remote unauthenticated users to cause a webu.c segmentation fault and kill the main process via a crafted HTTP request.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| motion | 25.10 questing |
Needs evaluation
|
| 25.04 plucky |
Needs evaluation
|
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| 14.04 LTS trusty | Not in release |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| 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
Other references
- https://github.com/Motion-Project/motion/security/advisories/GHSA-6f7x-grw7-fw24
- https://github.com/Motion-Project/motion/issues/1227#issuecomment-715927776
- https://github.com/Motion-Project/motion/pull/1232
- https://github.com/Motion-Project/motion/releases
- https://motion-project.github.io/index.html
- https://www.cve.org/CVERecord?id=CVE-2020-26566