CVE-2015-8316 · cross-distro fix matrix

CVE-2015-8316: Array index error in LightDM (aka Light Display Manager) 1.14.3, 1.16.x before 1.16.6 when the XDMCP server is enabled allows remote attackers to cause a denial of service (process crash) via an XDMCP request packet with no address.

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-8316 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

lightdm→ fixed in1.16.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lightdm
```

Debian bookworm

Source: Debian Security Tracker

lightdm→ fixed in1.16.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lightdm
```

Debian trixie

Source: Debian Security Tracker

lightdm→ fixed in1.16.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lightdm
```

Are YOU affected by CVE-2015-8316?

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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