CVE-2024-27305 · cross-distro fix matrix

CVE-2024-27305: aiosmtpd is a reimplementation of the Python stdlib smtpd.py based on asyncio. aiosmtpd is vulnerable to inbound SMTP smuggling. SMTP smuggling is a novel vulnerability based on not so novel interpretation differences of the SMTP protocol. By exploiting SMTP smuggling, an attacker may send smuggle/s

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

Fix per ecosystem

Each block below is a distro release where CVE-2024-27305 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

python-aiosmtpd→ fixed in1.2.2-1+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-aiosmtpd
```

Debian bookworm

Source: Debian Security Tracker

python-aiosmtpd→ fixed in1.4.3-1.1+deb12u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-aiosmtpd
```

Debian trixie

Source: Debian Security Tracker

python-aiosmtpd→ fixed in1.4.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-aiosmtpd
```

Are YOU affected by CVE-2024-27305?

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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