CVE-2025-68381 - NVD | ByteOS Network

NVD Vulnerability Details :

CVE-2025-68381

Analyzed

More Info Official Page

Source-security@elastic.co

Published At-18 Dec, 2025 | 22:16

Updated At-23 Dec, 2025 | 17:42

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.

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	6.5	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Secondary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CPE Matches

Elasticsearch BV

>>packetbeat>>Versions from 7.0.0(inclusive) to 7.17.29(inclusive)

cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*

Elasticsearch BV

>>packetbeat>>Versions from 8.0.0(inclusive) to 8.19.9(exclusive)

cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*

Elasticsearch BV

>>packetbeat>>Versions from 9.0.0(inclusive) to 9.1.9(exclusive)

cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*

Elasticsearch BV

>>packetbeat>>Versions from 9.2.0(inclusive) to 9.2.3(exclusive)

cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Secondary	security@elastic.co

CWE ID: CWE-787

Type: Secondary

Source: security@elastic.co

References

Hyperlink	Source	Resource
https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178	security@elastic.co	Vendor Advisory

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

Source: security@elastic.co

Resource:

Vendor Advisory