CVE-2019-25043 · cross-distro fix matrix

CVE-2019-25043: ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header.

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-25043 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

modsecurity→ fixed in3.0.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y modsecurity
```

Debian bookworm

Source: Debian Security Tracker

modsecurity→ fixed in3.0.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y modsecurity
```

Debian trixie

Source: Debian Security Tracker

modsecurity→ fixed in3.0.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y modsecurity
```

Are YOU affected by CVE-2019-25043?

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

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