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Vulnerability Details :

CVE-2025-68381

Summary
Assigner-elastic
Assigner Org ID-271b6943-45a9-4f3a-ab4e-976f3fa05b5a
Published At-18 Dec, 2025 | 21:51
Updated At-18 Dec, 2025 | 22:03
Rejected At-
Credits

Packetbeat Improper Bounds Check

Improper Bounds Check (CWE-787) in Packetbeat can allow a remote unauthenticated attacker to exploit a Buffer Overflow (CAPEC-100) and reliably crash the application or cause significant resource exhaustion via a single crafted UDP packet with an invalid fragment sequence number.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:elastic
Assigner Org ID:271b6943-45a9-4f3a-ab4e-976f3fa05b5a
Published At:18 Dec, 2025 | 21:51
Updated At:18 Dec, 2025 | 22:03
Rejected At:
â–¼CVE Numbering Authority (CNA)
Packetbeat Improper Bounds Check

Improper Bounds Check (CWE-787) in Packetbeat can allow a remote unauthenticated attacker to exploit a Buffer Overflow (CAPEC-100) and reliably crash the application or cause significant resource exhaustion via a single crafted UDP packet with an invalid fragment sequence number.

Affected Products
Vendor
Elasticsearch BVElastic
Product
Packetbeat
Default Status
unaffected
Versions
Affected
  • From 7.0.0 through 7.17.29 (semver)
  • From 8.0.0 through 8.19.8 (semver)
  • From 9.0.0 through 9.1.8 (semver)
  • From 9.2.0 through 9.2.2 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-787CWE-787 Out-of-bounds Write
Type: CWE
CWE ID: CWE-787
Description: CWE-787 Out-of-bounds Write
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-100CAPEC-100 Overflow Buffers
CAPEC ID: CAPEC-100
Description: CAPEC-100 Overflow Buffers
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178
N/A
Hyperlink: https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178
Resource: N/A
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@elastic.co
Published At:18 Dec, 2025 | 22:16
Updated At:23 Dec, 2025 | 17:42

Improper Bounds Check (CWE-787) in Packetbeat can allow a remote unauthenticated attacker to exploit a Buffer Overflow (CAPEC-100) and reliably crash the application or cause significant resource exhaustion via a single crafted UDP packet with an invalid fragment sequence number.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
Elasticsearch BV
elasticsearch
>>packetbeat>>Versions from 7.0.0(inclusive) to 7.17.29(inclusive)
cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*
Elasticsearch BV
elasticsearch
>>packetbeat>>Versions from 8.0.0(inclusive) to 8.19.9(exclusive)
cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*
Elasticsearch BV
elasticsearch
>>packetbeat>>Versions from 9.0.0(inclusive) to 9.1.9(exclusive)
cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*
Elasticsearch BV
elasticsearch
>>packetbeat>>Versions from 9.2.0(inclusive) to 9.2.3(exclusive)
cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Secondarysecurity@elastic.co
CWE ID: CWE-787
Type: Secondary
Source: security@elastic.co
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178security@elastic.co
Vendor Advisory
Hyperlink: https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178
Source: security@elastic.co
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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