CVE-2018-19121

View on CVE.org

Published Nov 9, 2018 CVSS 3.0 · 4.3 Medium EPSS 1.2% KEV · Not listed

Description

An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.

Affected Products

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:mz-automation:libiec61850:1.3:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2018-10834	An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.2% (1.245% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_receivepacket
https://github.com/mz-automation/libiec61850/issues/85

History

No history.

Subscriptions

Mz-automation Libiec61850

Weaknesses

CWE-476

Sources

CVE record Updated: Aug 5, 2024, 11:30 AM

Status: PUBLISHED
Assigner: mitre
Published: Nov 9, 2018, 11:00 AM
Updated: Aug 5, 2024, 11:30 AM
Reserved: Nov 9, 2018, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:48 AM

Status: Modified
Published: Nov 9, 2018, 11:29 AM
Modified: Jun 17, 2026, 1:48 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2018-11-09T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-11-09T10:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_receivepacket"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/mz-automation/libiec61850/issues/85"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-19121", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_receivepacket", "refsource": "MISC", "url": "https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_receivepacket"}, {"name": "https://github.com/mz-automation/libiec61850/issues/85", "refsource": "MISC", "url": "https://github.com/mz-automation/libiec61850/issues/85"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T11:30:04.076Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_receivepacket"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/mz-automation/libiec61850/issues/85"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-19121", "datePublished": "2018-11-09T11:00:00.000Z", "dateReserved": "2018-11-09T00:00:00.000Z", "dateUpdated": "2024-08-05T11:30:04.076Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mz-automation:libiec61850:1.3:*:*:*:*:*:*:*", "matchCriteriaId": "F3BC2B39-27B6-438F-A0A2-28499A8C8089", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c."}, {"lang": "es", "value": "Se ha detectado un problema en libIEC61850 v1.3. Se trata de un SEGV en Ethernet_receivePacket en ethernet_bsd.c."}], "id": "CVE-2018-19121", "lastModified": "2026-06-17T01:48:49.177", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-11-09T11:29:03.470", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_receivepacket"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/mz-automation/libiec61850/issues/85"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_receivepacket"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/mz-automation/libiec61850/issues/85"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}