CVE-2017-14339 · cross-distro fix matrix

CVE-2017-14339: The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.

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

Fix per ecosystem

Each block below is a distro release where CVE-2017-14339 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

yadifa→ fixed in2.2.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y yadifa
```

Debian bookworm

Source: Debian Security Tracker

yadifa→ fixed in2.2.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y yadifa
```

Debian trixie

Source: Debian Security Tracker

yadifa→ fixed in2.2.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y yadifa
```

Are YOU affected by CVE-2017-14339?

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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