CVE-2025-68383

Summary

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.

Affected Software

VendorProductVersion RangeStatus
ElasticFilebeat7.0.0 <= 7.17.29affected
ElasticFilebeat8.0.0 <= 8.19.8affected
ElasticFilebeat9.0.0 <= 9.1.8affected
ElasticFilebeat9.2.0 <= 9.2.2affected

Weaknesses

  • CWE-1284: CWE-1284 Improper Validation of Specified Quantity in Input

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References