Buffer Overflow Vulnerability in Packetbeat by Elastic

CVE-2025-68381

What is CVE-2025-68381?

An improper bounds check in Packetbeat may allow remote attackers to exploit a buffer overflow vulnerability, leading to application crashes or significant resource exhaustion. This can be achieved by sending a single crafted UDP packet featuring an invalid fragment sequence number, making it critical for users to update their systems to prevent potential disruptions.

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