CVE-2021-27229
Publication date 16 February 2021
Last updated 25 August 2025
Ubuntu priority
Description
Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| mumble | 22.04 LTS jammy |
Fixed 1.3.4-1
|
| 20.04 LTS focal |
Fixed 1.3.0+dfsg-1ubuntu0.1
|
|
| 18.04 LTS bionic |
Fixed 1.2.19-1ubuntu1.1
|
|
| 16.04 LTS xenial |
Fixed 1.2.12-1ubuntu1+esm1
|
|
| 14.04 LTS trusty | Not in release |
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| Parameter | Value |
|---|---|
| Base score |
8.8 · High
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-5195-1
- Mumble vulnerability
- 16 December 2021
- USN-5195-2
- Mumble vulnerability
- 15 December 2021