CVE-2020-11047 · cross-distro fix matrix

CVE-2020-11047: In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2020-11047 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

freerdp2→ fixed in2.1.1+dfsg1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freerdp2
```

Debian bookworm

Source: Debian Security Tracker

freerdp2→ fixed in2.1.1+dfsg1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freerdp2
```

Are YOU affected by CVE-2020-11047?

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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