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Date: Tue, 15 Jun 2021 22:50:07 -0400
From: Robert Middleton <>
Subject: CVE-2020-9493: Apache Chainsaw: Java deserialization in Chainsaw



A deserialization flaw was found in Apache Chainsaw versions prior to
2.1.0 which could lead to malicious code execution.


Don't configure Chainsaw to read serialized log events.  Use a
different receiver, such as XMLSocketReceiver


This issue was reported by @kingkk

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