CVE-2018-20190 · cross-distro fix matrix

CVE-2018-20190: In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-20190 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libsass→ fixed in3.5.5-4urgency: low

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

Debian bookworm

Source: Debian Security Tracker

libsass→ fixed in3.5.5-4urgency: low

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

Debian trixie

Source: Debian Security Tracker

libsass→ fixed in3.5.5-4urgency: low

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

Are YOU affected by CVE-2018-20190?

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

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