CVE-2019-3866 · cross-distro fix matrix

CVE-2019-3866: An information-exposure vulnerability was discovered where openstack-mistral's undercloud log files containing clear-text information were made world readable. A malicious system user could exploit this flaw to access sensitive user information.

Affects 3 Linux releases across 9 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2019-3866 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

mistral→ fixed in5.1.0-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mistral
```
python-mistral-lib→ fixed in1.2.0-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-mistral-lib
```

python-oslo.utils→ fixed in3.41.3-1urgency: low

sudo apt-get install --only-upgrade -y python-oslo.utils

Debian bookworm

Source: Debian Security Tracker

mistral→ fixed in5.1.0-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mistral
```
python-mistral-lib→ fixed in1.2.0-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-mistral-lib
```

python-oslo.utils→ fixed in3.41.3-1urgency: low

sudo apt-get install --only-upgrade -y python-oslo.utils

Debian trixie

Source: Debian Security Tracker

mistral→ fixed in5.1.0-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mistral
```
python-mistral-lib→ fixed in1.2.0-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-mistral-lib
```

python-oslo.utils→ fixed in3.41.3-1urgency: low

sudo apt-get install --only-upgrade -y python-oslo.utils

Are YOU affected by CVE-2019-3866?

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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