CVE-2003-0468 · cross-distro fix matrix

CVE-2003-0468: Postfix 1.1.11 and earlier allows remote attackers to use Postfix to conduct "bounce scans" or DDos attacks of other hosts via an email address to the local host containing the target IP address and service name followed by a "!" string, which causes Postfix to attempt to use SMTP to communicate wit

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

Fix per ecosystem

Each block below is a distro release where CVE-2003-0468 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

postfix→ fixed in1.1.12urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y postfix
```

Debian bookworm

Source: Debian Security Tracker

postfix→ fixed in1.1.12urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y postfix
```

Debian trixie

Source: Debian Security Tracker

postfix→ fixed in1.1.12urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y postfix
```

Are YOU affected by CVE-2003-0468?

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