CVE-2019-19794 · cross-distro fix matrix

CVE-2019-19794: The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-19794 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

golang-github-miekg-dns→ fixed in1.1.26-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y golang-github-miekg-dns
```

Debian bookworm

Source: Debian Security Tracker

golang-github-miekg-dns→ fixed in1.1.26-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y golang-github-miekg-dns
```

Debian trixie

Source: Debian Security Tracker

golang-github-miekg-dns→ fixed in1.1.26-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y golang-github-miekg-dns
```

Are YOU affected by CVE-2019-19794?

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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