CVE-2018-8020 · cross-distro fix matrix

CVE-2018-8020: Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 has a flaw that does not properly check OCSP pre-produced responses, which are lists (multiple entries) of certificate statuses. Subsequently, revoked client certificates may not be properly identified, allowing for users to authenticate with

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-8020 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

tomcat-native→ fixed in1.2.17-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tomcat-native
```

Debian bookworm

Source: Debian Security Tracker

tomcat-native→ fixed in1.2.17-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tomcat-native
```

Debian trixie

Source: Debian Security Tracker

tomcat-native→ fixed in1.2.17-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tomcat-native
```

Are YOU affected by CVE-2018-8020?

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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