CVE-2024-47220 · cross-distro fix matrix

CVE-2024-47220: An issue was discovered in the WEBrick toolkit through 1.8.1 for Ruby. It allows HTTP request smuggling by providing both a Content-Length header and a Transfer-Encoding header, e.g., "GET /admin HTTP/1.1\r\n" inside of a "POST /user HTTP/1.1\r\n" request. NOTE: the supplier's position is "Webrick s

Affects 1 Linux release across 1 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2024-47220 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

ruby-webrick→ fixed in1.9.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ruby-webrick
```

Are YOU affected by CVE-2024-47220?

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

Continuous monitoring beats manual checking

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