CVE-2011-4363 · cross-distro fix matrix

CVE-2011-4363: ProcessTable.pm in the Proc::ProcessTable module 0.45 for Perl, when TTY information caching is enabled, allows local users to overwrite arbitrary files via a symlink attack on /tmp/TTYDEVS.

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

Fix per ecosystem

Each block below is a distro release where CVE-2011-4363 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libproc-processtable-perl→ fixed in0.45-6urgency: low

sudo apt-get install --only-upgrade -y libproc-processtable-perl

Debian bookworm

Source: Debian Security Tracker

libproc-processtable-perl→ fixed in0.45-6urgency: low

sudo apt-get install --only-upgrade -y libproc-processtable-perl

Debian trixie

Source: Debian Security Tracker

libproc-processtable-perl→ fixed in0.45-6urgency: low

sudo apt-get install --only-upgrade -y libproc-processtable-perl

Are YOU affected by CVE-2011-4363?

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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