CVE-2018-7247 · cross-distro fix matrix

CVE-2018-7247: An issue was discovered in pixHtmlViewer in prog/htmlviewer.c in Leptonica before 1.75.3. Unsanitized input (rootname) can overflow a buffer, leading potentially to arbitrary code execution or possibly unspecified other impact.

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-7247 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

leptonlib→ fixed in1.76.0-1urgency: unimportant

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

Debian bookworm

Source: Debian Security Tracker

leptonlib→ fixed in1.76.0-1urgency: unimportant

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

Debian trixie

Source: Debian Security Tracker

leptonlib→ fixed in1.76.0-1urgency: unimportant

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

Are YOU affected by CVE-2018-7247?

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

CVE-2018-7247dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

See StackPatch ($99 lifetime)