CVE-2006-4018 · cross-distro fix matrix

CVE-2006-4018: Heap-based buffer overflow in the pefromupx function in libclamav/upx.c in Clam AntiVirus (ClamAV) 0.81 through 0.88.3 allows remote attackers to execute arbitrary code via a crafted UPX packed file containing sections with large rsize values.

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

Fix per ecosystem

Each block below is a distro release where CVE-2006-4018 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

clamav→ fixed in0.88.4-1urgency: high

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

Debian bookworm

Source: Debian Security Tracker

clamav→ fixed in0.88.4-1urgency: high

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

Debian trixie

Source: Debian Security Tracker

clamav→ fixed in0.88.4-1urgency: high

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

Are YOU affected by CVE-2006-4018?

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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