CVE-2025-68381 - Vulnerability Details - OpenCVE

Improper Bounds Check (CWE-787) in Packetbeat can allow a remote unauthenticated attacker to exploit a Buffer Overflow (CAPEC-100) and reliably crash the application or cause significant resource exhaustion via a single crafted UDP packet with an invalid fragment sequence number.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178

History

Thu, 18 Dec 2025 22:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 18 Dec 2025 22:00:00 +0000

Type	Values Removed	Values Added
Description		Improper Bounds Check (CWE-787) in Packetbeat can allow a remote unauthenticated attacker to exploit a Buffer Overflow (CAPEC-100) and reliably crash the application or cause significant resource exhaustion via a single crafted UDP packet with an invalid fragment sequence number.
Title		Packetbeat Improper Bounds Check
Weaknesses		CWE-787
References		https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: elastic

Published: 2025-12-18T21:51:36.263Z

Updated: 2025-12-18T22:03:05.834Z

Reserved: 2025-12-16T17:26:09.355Z

Link: CVE-2025-68381

Vulnrichment

Updated: 2025-12-18T22:03:03.141Z

NVD

Status : Received

Published: 2025-12-18T22:16:02.070

Modified: 2025-12-18T22:16:02.070

Link: CVE-2025-68381

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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