CVE-2008-5617 · cross-distro fix matrix

CVE-2008-5617: The ACL handling in rsyslog 3.12.1 to 3.20.0, 4.1.0, and 4.1.1 does not follow $AllowedSender directive, which allows remote attackers to bypass intended access restrictions and spoof log messages or create a large number of spurious messages.

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

Fix per ecosystem

Each block below is a distro release where CVE-2008-5617 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

rsyslog→ fixed in3.18.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y rsyslog
```

Debian bookworm

Source: Debian Security Tracker

rsyslog→ fixed in3.18.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y rsyslog
```

Debian trixie

Source: Debian Security Tracker

rsyslog→ fixed in3.18.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y rsyslog
```

Are YOU affected by CVE-2008-5617?

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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