CVE-2016-2057 · cross-distro fix matrix

CVE-2016-2057: lib/xymond_ipc.c in Xymon 4.1.x, 4.2.x, and 4.3.x before 4.3.25 use weak permissions (666) for an unspecified IPC message queue, which allows local users to inject arbitrary messages by writing to that queue.

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

Fix per ecosystem

Each block below is a distro release where CVE-2016-2057 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

xymon→ fixed in4.3.25-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y xymon
```

Debian bookworm

Source: Debian Security Tracker

xymon→ fixed in4.3.25-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y xymon
```

Debian trixie

Source: Debian Security Tracker

xymon→ fixed in4.3.25-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y xymon
```

Are YOU affected by CVE-2016-2057?

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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