CVE-2023-43669 · cross-distro fix matrix

CVE-2023-43669: The Tungstenite crate before 0.20.1 for Rust allows remote attackers to cause a denial of service (minutes of CPU consumption) via an excessive length of an HTTP header in a client handshake. The length affects both how many times a parse is attempted (e.g., thousands of times) and the average amoun

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

Fix per ecosystem

Each block below is a distro release where CVE-2023-43669 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

rust-tungstenite→ fixed in0.20.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y rust-tungstenite
```

Are YOU affected by CVE-2023-43669?

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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