CVE-2025-68383 — Filebeat Improper Validation of Specified Index, Position, or Offset in Input

CVE-2025-68383

Filebeat Improper Validation of Specified Index, Position, or Offset in Input PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
Elastic / Filebeat	affected 7.0.0 through 7.17.29; affected 8.0.0 through 8.19.8; affected 9.0.0 through 9.1.8; affected 9.2.0 through 9.2.2

CWE

CWE-1284

References

https://discuss.elastic.co/t/filebeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-32/384180

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.