CVE-2017-12166 · cross-distro fix matrix

CVE-2017-12166: OpenVPN versions before 2.3.3 and 2.4.x before 2.4.4 are vulnerable to a buffer overflow vulnerability when key-method 1 is used, possibly resulting in code execution.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2017-12166 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

openvpn→ fixed in2.4.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openvpn
```

Debian bookworm

Source: Debian Security Tracker

openvpn→ fixed in2.4.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openvpn
```

Debian trixie

Source: Debian Security Tracker

openvpn→ fixed in2.4.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openvpn
```

Are YOU affected by CVE-2017-12166?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

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