CVE-2020-17437 · cross-distro fix matrix

CVE-2020-17437: An issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. When the Urgent flag is set in a TCP packet, and the stack is configured to ignore the urgent data, the stack attempts to use the value of the Urgent pointer bytes to separate the Urgent data from the normal data, by calc

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-17437 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

open-iscsi→ fixed in2.1.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y open-iscsi
```

Debian bookworm

Source: Debian Security Tracker

open-iscsi→ fixed in2.1.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y open-iscsi
```

Debian trixie

Source: Debian Security Tracker

open-iscsi→ fixed in2.1.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y open-iscsi
```

Are YOU affected by CVE-2020-17437?

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

CVE-2020-17437dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

See StackPatch ($99 lifetime)