CVE-2021-45342 · cross-distro fix matrix

CVE-2021-45342: A buffer overflow vulnerability in CDataList of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attacker to achieve Remote Code Execution using a crafted JWW document.

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-45342 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

librecad→ fixed in2.1.3-1.3+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y librecad
```

Debian bookworm

Source: Debian Security Tracker

librecad→ fixed in2.1.3-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y librecad
```

Debian trixie

Source: Debian Security Tracker

librecad→ fixed in2.1.3-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y librecad
```

Are YOU affected by CVE-2021-45342?

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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