CVE-2021-32642 · cross-distro fix matrix

CVE-2021-32642: radsecproxy is a generic RADIUS proxy that supports both UDP and TLS (RadSec) RADIUS transports. Missing input validation in radsecproxy's `naptr-eduroam.sh` and `radsec-dynsrv.sh` scripts can lead to configuration injection via crafted radsec peer discovery DNS records. Users are subject to Informa

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-32642 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

radsecproxy→ fixed in1.8.2-4urgency: unimportant

sudo apt-get install --only-upgrade -y radsecproxy

Debian bookworm

Source: Debian Security Tracker

radsecproxy→ fixed in1.8.2-4urgency: unimportant

sudo apt-get install --only-upgrade -y radsecproxy

Debian trixie

Source: Debian Security Tracker

radsecproxy→ fixed in1.8.2-4urgency: unimportant

sudo apt-get install --only-upgrade -y radsecproxy

Are YOU affected by CVE-2021-32642?

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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