CVE-2024-12224 · cross-distro fix matrix

CVE-2024-12224: Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname.

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

Fix per ecosystem

Each block below is a distro release where CVE-2024-12224 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

rust-idna→ fixed in1.0.3-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y rust-idna
```

Alpine v3.21

Source: Alpine secdb

cargo-modules→ fixed in0.21.1-r0

apk update && apk add --upgrade cargo-modules

Alpine edge

Source: Alpine secdb

cargo-modules→ fixed in0.21.1-r0

apk update && apk add --upgrade cargo-modules

Are YOU affected by CVE-2024-12224?

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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See StackPatch ($99 lifetime)