CVE-2020-15106 · cross-distro fix matrix

CVE-2020-15106: In etcd before versions 3.3.23 and 3.4.10, a large slice causes panic in decodeRecord method. The size of a record is stored in the length field of a WAL file and no additional validation is done on this data. Therefore, it is possible to forge an extremely large frame size that can unintentionally

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-15106 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

etcd→ fixed in3.3.25+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y etcd
```

Debian bookworm

Source: Debian Security Tracker

etcd→ fixed in3.3.25+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y etcd
```

Debian trixie

Source: Debian Security Tracker

etcd→ fixed in3.3.25+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y etcd
```

Are YOU affected by CVE-2020-15106?

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-2020-15106dropped 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)