CVE-2020-37167 · cross-distro fix matrix

CVE-2020-37167: ClamAV versions prior to 0.103.0-rc contain a vulnerability in function name processing through the ClamBC bytecode interpreter that allows attackers to manipulate bytecode function names. Attackers can exploit the weak input validation in function name encoding to potentially execute malicious byte

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-37167 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

clamav→ fixed in0.103.0+dfsg-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y clamav
```

Debian bookworm

Source: Debian Security Tracker

clamav→ fixed in0.103.0+dfsg-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y clamav
```

Debian trixie

Source: Debian Security Tracker

clamav→ fixed in0.103.0+dfsg-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y clamav
```

Are YOU affected by CVE-2020-37167?

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.

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