CVE-2007-4411 · cross-distro fix matrix

CVE-2007-4411: ircu 2.10.12.05 and earlier allows remote attackers to discover the hidden IP address of arbitrary +x users via a series of /silence commands with (1) CIDR mask arguments or (2) certain other arguments that represent groups of IP addresses, then monitoring CTCP ping replies.

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

Fix per ecosystem

Each block below is a distro release where CVE-2007-4411 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

ircd-ircu→ fixed in2.10.12.10.dfsg1-1urgency: low
```
sudo apt-get install --only-upgrade -y ircd-ircu
```

Debian bookworm

Source: Debian Security Tracker

ircd-ircu→ fixed in2.10.12.10.dfsg1-1urgency: low
```
sudo apt-get install --only-upgrade -y ircd-ircu
```

Debian trixie

Source: Debian Security Tracker

ircd-ircu→ fixed in2.10.12.10.dfsg1-1urgency: low
```
sudo apt-get install --only-upgrade -y ircd-ircu
```

Are YOU affected by CVE-2007-4411?

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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