CVE-2011-1031 · cross-distro fix matrix

CVE-2011-1031: The feh_unique_filename function in utils.c in feh 1.11.2 and earlier might allow local users to create arbitrary files via a symlink attack on a /tmp/feh_ temporary file, a different vulnerability than CVE-2011-0702.

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

Fix per ecosystem

Each block below is a distro release where CVE-2011-1031 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

feh→ fixed in1.12-1urgency: low

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

Debian bookworm

Source: Debian Security Tracker

feh→ fixed in1.12-1urgency: low

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

Debian trixie

Source: Debian Security Tracker

feh→ fixed in1.12-1urgency: low

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

Are YOU affected by CVE-2011-1031?

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.

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