CVE-2009-0841 · cross-distro fix matrix

CVE-2009-0841: Directory traversal vulnerability in mapserv.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2, when running on Windows with Cygwin, allows remote attackers to create arbitrary files via a .. (dot dot) in the id parameter.

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

Fix per ecosystem

Each block below is a distro release where CVE-2009-0841 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

mapserver→ fixed in5.2.2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mapserver
```

Debian bookworm

Source: Debian Security Tracker

mapserver→ fixed in5.2.2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mapserver
```

Debian trixie

Source: Debian Security Tracker

mapserver→ fixed in5.2.2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mapserver
```

Are YOU affected by CVE-2009-0841?

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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