CVE-2022-20001 · cross-distro fix matrix

CVE-2022-20001: fish is a command line shell. fish version 3.1.0 through version 3.3.1 is vulnerable to arbitrary code execution. git repositories can contain per-repository configuration that change the behavior of git, including running arbitrary commands. When using the default configuration of fish, changing to

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

Fix per ecosystem

Each block below is a distro release where CVE-2022-20001 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

fish→ fixed in3.1.2-3+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y fish
```

Debian bookworm

Source: Debian Security Tracker

fish→ fixed in3.4.0+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y fish
```

Debian trixie

Source: Debian Security Tracker

fish→ fixed in3.4.0+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y fish
```

Alpine v3.20

Source: Alpine secdb

fish→ fixed in3.4.0-r0
```
apk update && apk add --upgrade fish
```

Alpine v3.21

Source: Alpine secdb

fish→ fixed in3.4.0-r0
```
apk update && apk add --upgrade fish
```

Alpine edge

Source: Alpine secdb

fish→ fixed in3.4.0-r0
```
apk update && apk add --upgrade fish
```

Alpine v3.18

Source: Alpine secdb

fish→ fixed in3.4.0-r0
```
apk update && apk add --upgrade fish
```

Alpine v3.19

Source: Alpine secdb

fish→ fixed in3.4.0-r0
```
apk update && apk add --upgrade fish
```

Are YOU affected by CVE-2022-20001?

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-2022-20001dropped 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)