CVE-2005-4470 · cross-distro fix matrix

CVE-2005-4470: Heap-based buffer overflow in the get_bhead function in readfile.c in Blender BlenLoader 2.0 through 2.40pre allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a .blend file with a negative bhead.len value, which causes less memory to be

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

Fix per ecosystem

Each block below is a distro release where CVE-2005-4470 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

blender→ fixed in2.40-1urgency: medium

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

Debian bookworm

Source: Debian Security Tracker

blender→ fixed in2.40-1urgency: medium

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

Debian trixie

Source: Debian Security Tracker

blender→ fixed in2.40-1urgency: medium

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

Are YOU affected by CVE-2005-4470?

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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