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.
Metrics
Affected Vendors & Products
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Advisories
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Fixes
Solution
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Workaround
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References
History
Thu, 18 Dec 2025 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Filebeat Improper Validation of Specified Index, Position, or Offset in Input | |
| Weaknesses | CWE-1284 | |
| References |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: elastic
Published:
Updated: 2025-12-18T22:00:12.479Z
Reserved: 2025-12-16T17:26:09.355Z
Link: CVE-2025-68383
Vulnrichment
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NVD
Status : Received
Published: 2025-12-18T22:16:02.387
Modified: 2025-12-18T22:16:02.387
Link: CVE-2025-68383
Redhat
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OpenCVE Enrichment
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Weaknesses