Home/CVE/Allocation of resources without limits or throttling (CWE-770) allows an unauthenticated remote attacker to cause excess
CVE

CVE-2025-68388

Allocation of resources without limits or throttling (CWE-770) allows an unauthenticated remote attacker to cause excess

Allocation of resources without limits or throttling (CWE-770) allows an unauthenticated remote attacker to cause excessive allocation (CAPEC-130) of memory and CPU via the integration of malicious IPv4 fragments, leading to a degradation in Packetbeat.

MEDIUM · CVSS 5.3 EPSS 0.00129
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-770Allocation of Resources Without Limits or Throttling
▤

Affected Products & Versions

3
elasticsearch packetbeat>= 8.6.0 and < 8.19.9
elasticsearch packetbeat>= 9.0.0 and < 9.1.9
elasticsearch packetbeat>= 9.2.0 and < 9.2.3
▤

Affected Packages

2
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go github.com/elastic/beats HIGH fixed in 8.19.9
Go github.com/elastic/beats/v7 HIGH fixed in 7.0.0-alpha2.0.20251209162832-28cfc80d2f4e
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security@elastic.co
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD18 Dec 2025 · 10:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-29/384177Vendor Advisory
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