CVE-2020-15078
Publication date 26 April 2021
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.
Status
Package | Ubuntu Release | Status |
---|---|---|
openvpn | 22.04 LTS jammy |
Fixed 2.5.1-2
|
20.04 LTS focal |
Fixed 2.4.7-1ubuntu2.20.04.2
|
|
18.04 LTS bionic |
Fixed 2.4.4-2ubuntu1.5
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
Patch details
Package | Patch details |
---|---|
openvpn |
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 | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-4933-1
- OpenVPN vulnerabilities
- 4 May 2021