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CVE-2021-29469 · cross-distro fix matrix

CVE-2021-29469: Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. The issue is patched in version 3.1.1.

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-29469 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • node-redis→ fixed in3.0.2+~cs5.18.1-3urgency: not yet assigned
    sudo apt-get install --only-upgrade -y node-redis

Debian bookworm

Source: Debian Security Tracker

  • node-redis→ fixed in3.0.2+~cs5.18.1-3urgency: not yet assigned
    sudo apt-get install --only-upgrade -y node-redis

Debian trixie

Source: Debian Security Tracker

  • node-redis→ fixed in3.0.2+~cs5.18.1-3urgency: not yet assigned
    sudo apt-get install --only-upgrade -y node-redis
Are YOU affected by CVE-2021-29469?

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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