CVE-2019-18217 · cross-distro fix matrix

CVE-2019-18217: ProFTPD before 1.3.6b and 1.3.7rc before 1.3.7rc2 allows remote unauthenticated denial-of-service due to incorrect handling of overly long commands because main.c in a child process enters an infinite loop.

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-18217 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

proftpd-dfsg→ fixed in1.3.6a-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y proftpd-dfsg
```

Debian bookworm

Source: Debian Security Tracker

proftpd-dfsg→ fixed in1.3.6a-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y proftpd-dfsg
```

Debian trixie

Source: Debian Security Tracker

proftpd-dfsg→ fixed in1.3.6a-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y proftpd-dfsg
```

Are YOU affected by CVE-2019-18217?

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

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