CVE-2009-3232 · cross-distro fix matrix

CVE-2009-3232: pam-auth-update for PAM, as used in Ubuntu 8.10 and 9.4, and Debian GNU/Linux, does not properly handle an "empty selection" for system authentication modules in certain rare configurations, which causes any attempt to be successful and allows remote attackers to bypass authentication.

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

Fix per ecosystem

Each block below is a distro release where CVE-2009-3232 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

pam→ fixed in1.0.1-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pam
```

Debian bookworm

Source: Debian Security Tracker

pam→ fixed in1.0.1-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pam
```

Debian trixie

Source: Debian Security Tracker

pam→ fixed in1.0.1-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pam
```

Are YOU affected by CVE-2009-3232?

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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