VULNERABILITY INTELLIGENCE

CVE-2025-68383

CVSS score6.5 MEDIUM

EPSS probability0.19%

CISA KEVNot currently listed

Published2025-12-18

Last modified2026-06-17

Description

Improper Validation of Specified Index, Position, or Offset in Input (CWE-1285) in Filebeat Syslog parser and the Libbeat Dissect processor can allow a user to trigger a Buffer Overflow (CAPEC-100) and cause a denial of service (panic/crash) of the Filebeat process via either a malformed Syslog message or a malicious tokenizer pattern in the Dissect configuration.