CVE-2020-15103 · cross-distro fix matrix

CVE-2020-15103: In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that

Affects 7 Linux releases across 8 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2020-15103 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

freerdp2→ fixed in2.2.0+dfsg1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freerdp2
```

Debian bookworm

Source: Debian Security Tracker

freerdp2→ fixed in2.2.0+dfsg1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freerdp2
```

Alpine v3.20

Source: Alpine secdb

freerdp→ fixed in2.2.0-r0
```
apk update && apk add --upgrade freerdp
```

Alpine v3.21

Source: Alpine secdb

freerdp→ fixed in2.2.0-r0
```
apk update && apk add --upgrade freerdp
```

Alpine edge

Source: Alpine secdb

freerdp→ fixed in2.2.0-r0
```
apk update && apk add --upgrade freerdp
```

freerdp2→ fixed in2.2.0-r0

apk update && apk add --upgrade freerdp2

Alpine v3.18

Source: Alpine secdb

freerdp→ fixed in2.2.0-r0
```
apk update && apk add --upgrade freerdp
```

Alpine v3.19

Source: Alpine secdb

freerdp→ fixed in2.2.0-r0
```
apk update && apk add --upgrade freerdp
```

Are YOU affected by CVE-2020-15103?

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.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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