CVE-2019-14842 · cross-distro fix matrix

CVE-2019-14842: Structured reply is a feature of the newstyle NBD protocol allowing the server to send a reply in chunks. A bounds check which was supposed to test for chunk offsets smaller than the beginning of the request did not work because of signed/unsigned confusion. If one of these chunks contains a negativ

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-14842 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libnbd→ fixed in1.0.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libnbd
```

Debian bookworm

Source: Debian Security Tracker

libnbd→ fixed in1.0.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libnbd
```

Debian trixie

Source: Debian Security Tracker

libnbd→ fixed in1.0.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libnbd
```

Are YOU affected by CVE-2019-14842?

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