CVE-2015-8855 · cross-distro fix matrix

CVE-2015-8855: The semver package before 4.3.2 for Node.js allows attackers to cause a denial of service (CPU consumption) via a long version string, aka a "regular expression denial of service (ReDoS)."

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-8855 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

node-semver→ fixed in5.3.0-1urgency: unimportant

sudo apt-get install --only-upgrade -y node-semver

Debian bookworm

Source: Debian Security Tracker

node-semver→ fixed in5.3.0-1urgency: unimportant

sudo apt-get install --only-upgrade -y node-semver

Debian trixie

Source: Debian Security Tracker

node-semver→ fixed in5.3.0-1urgency: unimportant

sudo apt-get install --only-upgrade -y node-semver

Are YOU affected by CVE-2015-8855?

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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