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CVE-2021-20209 · cross-distro fix matrix

CVE-2021-20209: A memory leak vulnerability was found in Privoxy before 3.0.29 in the show-status CGI handler when no action files are configured.

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-20209 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • privoxy→ fixed in3.0.29-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y privoxy

Debian bookworm

Source: Debian Security Tracker

  • privoxy→ fixed in3.0.29-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y privoxy

Debian trixie

Source: Debian Security Tracker

  • privoxy→ fixed in3.0.29-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y privoxy
Are YOU affected by CVE-2021-20209?

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
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