| Package | Affected versions | Patched versions |
|---|---|---|
| zammad | ≥ 1.0.0, ≤ 3.2.0 |
An issue was discovered in Zammad 3.0 through 3.2. The WebSocket server crashes when messages in non-JSON format are sent by an attacker. The message format is not properly checked and parsing errors not handled. This leads to a crash of the service process.
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