CVE-2025-68381

MEDIUM

Packetbeat 7.0.0-7.17.29 - Unauthenticated Buffer Overflow via UDP Packet with Invalid Fragment Sequence Number

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 6.5
EPSS 0.0039
EPSS Percentile 30.3%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (1)
elasticsearch/packetbeat 7.0.0 - 7.17.29
Published Dec 18, 2025
Tracked Since Feb 18, 2026