CVE-2024-34487 - Vulnerability Details - OpenCVE

Description

OFPFlowStats in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via inst.length=0.

Published: 2024-05-05

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:facuet:ryu:4.34:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Github GHSA	GHSA-m9vm-8mv9-v5v3	Ryu Infinite Loop vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00547.

Exploitation poc

Automatable yes

Technical Impact partial

References

Link	Providers
https://github.com/faucetsdn/ryu/issues/192

History

Tue, 15 Apr 2025 18:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Facuet Facuet ryu
CPEs		cpe:2.3:a:facuet:ryu:4.34:::::::*
Vendors & Products		Facuet Facuet ryu

Wed, 20 Nov 2024 17:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Faucet-sdn Faucet-sdn ryu
Weaknesses		CWE-835
CPEs		cpe:2.3:a:faucet-sdn:ryu:4.34:::::::*
Vendors & Products		Faucet-sdn Faucet-sdn ryu
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Facuet Ryu

Faucet-sdn Ryu

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-05-05T00:00:00.000Z

Updated: 2024-11-20T16:18:27.334Z

Reserved: 2024-05-05T00:00:00.000Z

Link: CVE-2024-34487

Vulnrichment

Updated: 2024-08-02T02:51:11.534Z

NVD

Status : Analyzed

Published: 2024-05-05T03:15:07.167

Modified: 2025-04-15T17:39:27.097

Link: CVE-2024-34487

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-835

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2024-34487", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-11-20T16:18:27.334Z", "dateReserved": "2024-05-05T00:00:00.000Z", "datePublished": "2024-05-05T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-05-05T02:24:35.656Z"}, "descriptions": [{"lang": "en", "value": "OFPFlowStats in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via inst.length=0."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/faucetsdn/ryu/issues/192"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-835", "lang": "en", "description": "CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')"}]}], "affected": [{"vendor": "faucet-sdn", "product": "ryu", "cpes": ["cpe:2.3:a:faucet-sdn:ryu:4.34:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "4.34", "status": "affected"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-11-20T16:10:19.617190Z", "id": "CVE-2024-34487", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-20T16:18:27.334Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T02:51:11.534Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/faucetsdn/ryu/issues/192", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2024-34487", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-11-20T16:18:27.334Z", "dateReserved": "2024-05-05T00:00:00", "datePublished": "2024-05-05T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-05-05T02:24:35.656444"}, "descriptions": [{"lang": "en", "value": "OFPFlowStats in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via inst.length=0."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/faucetsdn/ryu/issues/192"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T02:51:11.534Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/faucetsdn/ryu/issues/192", "tags": ["x_transferred"]}]}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-34487", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-11-20T16:10:19.617190Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:faucet-sdn:ryu:4.34:*:*:*:*:*:*:*"], "vendor": "faucet-sdn", "product": "ryu", "versions": [{"status": "affected", "version": "4.34"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-835", "description": "CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-13T20:10:16.957Z"}}]}}