CVE-2017-9148 · cross-distro fix matrix

CVE-2017-9148: The TLS session cache in FreeRADIUS 2.1.1 through 2.1.7, 3.0.x before 3.0.14, 3.1.x before 2017-02-04, and 4.0.x before 2017-02-04 fails to reliably prevent resumption of an unauthenticated session, which allows remote attackers (such as malicious 802.1X supplicants) to bypass authentication via PEA

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

Fix per ecosystem

Each block below is a distro release where CVE-2017-9148 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

freeradius→ fixed in3.0.12+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freeradius
```

Debian bookworm

Source: Debian Security Tracker

freeradius→ fixed in3.0.12+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freeradius
```

Debian trixie

Source: Debian Security Tracker

freeradius→ fixed in3.0.12+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freeradius
```

Are YOU affected by CVE-2017-9148?

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

CVE-2017-9148dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

See StackPatch ($99 lifetime)