CVE-2014-2744 · cross-distro fix matrix

CVE-2014-2744: plugins/mod_compression.lua in (1) Prosody before 0.9.4 and (2) Lightwitch Metronome through 3.4 negotiates stream compression while a session is unauthenticated, which allows remote attackers to cause a denial of service (resource consumption) via compressed XML elements in an XMPP stream, aka an "

Affects 3 Linux releases across 6 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2014-2744 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

lua-expat→ fixed in1.3.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lua-expat
```
prosody→ fixed in0.9.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y prosody
```

Debian bookworm

Source: Debian Security Tracker

lua-expat→ fixed in1.3.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lua-expat
```
prosody→ fixed in0.9.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y prosody
```

Debian trixie

Source: Debian Security Tracker

lua-expat→ fixed in1.3.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lua-expat
```
prosody→ fixed in0.9.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y prosody
```

Are YOU affected by CVE-2014-2744?

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

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