CVEvulnerability

CVE-2025-68383

6.5 MEDIUM Published 2025-12-18 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2025-12-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1284

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.

Affected configurations

• elastic filebeat (>= 7.0.0 <= 7.17.29) • elastic filebeat (>= 8.0.0 < 8.19.9) • elastic filebeat (>= 9.0.0 < 9.1.9) • elastic filebeat (>= 9.2.0 < 9.2.3)

Related

Weakness · CWE (1)

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

References