Description
Weak encryption algorithm in Easy-RSA version 3.0.5 through 3.1.7 allows a local attacker to more easily bruteforce the private CA key when created using OpenSSL 3
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenVPN | Easy-RSA | 3.0.5 – ≤ 3.1.7 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | easy-rsa | 3.2.0-1 | — |
| Debian 13 | easy-rsa | 3.2.0-1 | — |
| Debian 12 | easy-rsa | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | easy-rsa | No fix yet | — |
| Ubuntu 22.04 LTS | easy-rsa | No fix yet | — |
| Ubuntu 20.04 LTS | easy-rsa | No fix yet | — |
| Ubuntu 18.04 LTS | easy-rsa | No fix yet | — |
| Ubuntu 16.04 LTS | easy-rsa | No fix yet | — |