CVE-2009-4664 · cross-distro fix matrix

CVE-2009-4664: Firewall Builder 3.0.4, 3.0.5, and 3.0.6, when running on Linux, allows local users to gain privileges via a symlink attack on an unspecified temporary file that is created by the iptables script.

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

Fix per ecosystem

Each block below is a distro release where CVE-2009-4664 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

fwbuilder→ fixed in3.0.7-1urgency: medium

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

Debian bookworm

Source: Debian Security Tracker

fwbuilder→ fixed in3.0.7-1urgency: medium

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

Debian trixie

Source: Debian Security Tracker

fwbuilder→ fixed in3.0.7-1urgency: medium

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

Are YOU affected by CVE-2009-4664?

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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