CVE-2017-20006 · cross-distro fix matrix

CVE-2017-20006: UnRAR 5.6.1.2 and 5.6.1.3 has a heap-based buffer overflow in Unpack::CopyString (called from Unpack::Unpack5 and CmdExtract::ExtractCurrentFile).

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

Fix per ecosystem

Each block below is a distro release where CVE-2017-20006 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

unrar-nonfree→ fixed in1:5.6.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y unrar-nonfree
```

Debian bookworm

Source: Debian Security Tracker

unrar-nonfree→ fixed in1:5.6.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y unrar-nonfree
```

Debian trixie

Source: Debian Security Tracker

unrar-nonfree→ fixed in1:5.6.6-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y unrar-nonfree
```

Are YOU affected by CVE-2017-20006?

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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