CVE-2009-0759 · cross-distro fix matrix

CVE-2009-0759: Multiple CRLF injection vulnerabilities in webadmin in ZNC before 0.066 allow remote authenticated users to modify the znc.conf configuration file and gain privileges via CRLF sequences in the quit message and other vectors.

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

Fix per ecosystem

Each block below is a distro release where CVE-2009-0759 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

znc→ fixed in0.066-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y znc
```

Debian bookworm

Source: Debian Security Tracker

znc→ fixed in0.066-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y znc
```

Debian trixie

Source: Debian Security Tracker

znc→ fixed in0.066-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y znc
```

Are YOU affected by CVE-2009-0759?

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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