CVE-2021-33813 · cross-distro fix matrix

CVE-2021-33813: An XXE issue in SAXBuilder in JDOM through 2.0.6 allows attackers to cause a denial of service via a crafted HTTP request.

Affects 3 Linux releases across 6 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-33813 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libjdom1-java→ fixed in1.1.3-2.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libjdom1-java
```
libjdom2-java→ fixed in2.0.6-2.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libjdom2-java
```

Debian bookworm

Source: Debian Security Tracker

libjdom1-java→ fixed in1.1.3-2.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libjdom1-java
```
libjdom2-java→ fixed in2.0.6-2.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libjdom2-java
```

Debian trixie

Source: Debian Security Tracker

libjdom1-java→ fixed in1.1.3-2.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libjdom1-java
```
libjdom2-java→ fixed in2.0.6-2.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libjdom2-java
```

Are YOU affected by CVE-2021-33813?

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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