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Posted to announce@apache.org by Robert Middleton <rm...@apache.org> on 2021/06/16 02:46:42 UTC

CVE-2020-9493: Apache Chainsaw: Java deserialization in Chainsaw

Description:

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

Mitigation:

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

Credit:

This issue was reported by @kingkk