CVE-2020-15598 · cross-distro fix matrix

CVE-2020-15598: Trustwave ModSecurity 3.x through 3.0.4 allows denial of service via a special request. NOTE: The discoverer reports "Trustwave has signaled they are disputing our claims." The CVE suggests that there is a security issue with how ModSecurity handles regular expressions that can result in a Denial of

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-15598 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

modsecurity→ fixed in3.0.4-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y modsecurity
```

Debian bookworm

Source: Debian Security Tracker

modsecurity→ fixed in3.0.4-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y modsecurity
```

Debian trixie

Source: Debian Security Tracker

modsecurity→ fixed in3.0.4-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y modsecurity
```

Are YOU affected by CVE-2020-15598?

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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