CVE-2018-8786 · cross-distro fix matrix

CVE-2018-8786: FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution.

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-8786 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

freerdp2→ fixed in2.0.0~git20181120.1.e21b72c95+dfsg1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freerdp2
```

Debian bookworm

Source: Debian Security Tracker

freerdp2→ fixed in2.0.0~git20181120.1.e21b72c95+dfsg1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y freerdp2
```

Alpine v3.20

Source: Alpine secdb

freerdp→ fixed in2.0.0_rc4-r0
```
apk update && apk add --upgrade freerdp
```

Alpine v3.21

Source: Alpine secdb

freerdp→ fixed in2.0.0_rc4-r0
```
apk update && apk add --upgrade freerdp
```

Alpine edge

Source: Alpine secdb

freerdp→ fixed in2.0.0_rc4-r0
```
apk update && apk add --upgrade freerdp
```

freerdp2→ fixed in2.0.0_rc4-r0

apk update && apk add --upgrade freerdp2

Alpine v3.18

Source: Alpine secdb

freerdp→ fixed in2.0.0_rc4-r0
```
apk update && apk add --upgrade freerdp
```

Alpine v3.19

Source: Alpine secdb

freerdp→ fixed in2.0.0_rc4-r0
```
apk update && apk add --upgrade freerdp
```

Are YOU affected by CVE-2018-8786?

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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