CVE-2022-37454 · cross-distro fix matrix

CVE-2022-37454: The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.

Affects 7 Linux releases across 12 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-37454 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

php7.4→ fixed in7.4.33-1+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y php7.4
```
pypy3→ fixed in7.3.5+dfsg-2+deb11u2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pypy3
```
pysha3→ fixed in1.0.2-4.1+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pysha3
```
python3.9→ fixed in3.9.2-1+deb11u4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python3.9
```

Debian bookworm

Source: Debian Security Tracker

pypy3→ fixed in7.3.9+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pypy3
```

Debian trixie

Source: Debian Security Tracker

pypy3→ fixed in7.3.9+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pypy3
```

Alpine v3.20

Source: Alpine secdb

php82→ fixed in8.2.0_rc5-r0
```
apk update && apk add --upgrade php82
```

Alpine v3.21

Source: Alpine secdb

php82→ fixed in8.2.0_rc5-r0
```
apk update && apk add --upgrade php82
```

Alpine v3.18

Source: Alpine secdb

php81→ fixed in8.1.12-r0
```
apk update && apk add --upgrade php81
```
php82→ fixed in8.2.0_rc5-r0
```
apk update && apk add --upgrade php82
```

Alpine v3.19

Source: Alpine secdb

php81→ fixed in8.1.12-r0
```
apk update && apk add --upgrade php81
```
php82→ fixed in8.2.0_rc5-r0
```
apk update && apk add --upgrade php82
```

Are YOU affected by CVE-2022-37454?

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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