CVE-2021-43172 · cross-distro fix matrix

CVE-2021-43172: NLnet Labs Routinator prior to 0.10.2 happily processes a chain of RRDP repositories of infinite length causing it to never finish a validation run. In RPKI, a CA can choose the RRDP repository it wishes to publish its data in. By continuously generating a new child CA that only consists of another

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-43172 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

rpki-client→ fixed in7.5-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y rpki-client
```

Debian trixie

Source: Debian Security Tracker

rpki-client→ fixed in7.5-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y rpki-client
```

Are YOU affected by CVE-2021-43172?

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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