CVE-2019-19343 (GCVE-0-2019-19343)
Vulnerability from cvelistv5 – Published: 2021-03-23 20:23 – Updated: 2024-08-05 02:16
VLAI
EPSS
VEX
Summary
A flaw was found in Undertow when using Remoting as shipped in Red Hat Jboss EAP before version 7.2.4. A memory leak in HttpOpenListener due to holding remote connections indefinitely may lead to denial of service. Versions before undertow 2.0.25.SP1 and jboss-remoting 5.0.14.SP1 are believed to be vulnerable.
Severity
7.5 (High)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1780445 | x_refsource_MISC |
| https://issues.redhat.com/browse/JBEAP-16695 | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2022021… | x_refsource_CONFIRM |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T02:16:46.887Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://issues.redhat.com/browse/JBEAP-16695"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20220211-0002/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Undertow",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "undertow 2.0.25.SP1, jboss-remoting 5.0.14.SP1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in Undertow when using Remoting as shipped in Red Hat Jboss EAP before version 7.2.4. A memory leak in HttpOpenListener due to holding remote connections indefinitely may lead to denial of service. Versions before undertow 2.0.25.SP1 and jboss-remoting 5.0.14.SP1 are believed to be vulnerable."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"description": "CWE-400",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-02-11T22:06:16.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://issues.redhat.com/browse/JBEAP-16695"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.netapp.com/advisory/ntap-20220211-0002/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2019-19343",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Undertow",
"version": {
"version_data": [
{
"version_value": "undertow 2.0.25.SP1, jboss-remoting 5.0.14.SP1"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A flaw was found in Undertow when using Remoting as shipped in Red Hat Jboss EAP before version 7.2.4. A memory leak in HttpOpenListener due to holding remote connections indefinitely may lead to denial of service. Versions before undertow 2.0.25.SP1 and jboss-remoting 5.0.14.SP1 are believed to be vulnerable."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-400"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445"
},
{
"name": "https://issues.redhat.com/browse/JBEAP-16695",
"refsource": "MISC",
"url": "https://issues.redhat.com/browse/JBEAP-16695"
},
{
"name": "https://security.netapp.com/advisory/ntap-20220211-0002/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20220211-0002/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2019-19343",
"datePublished": "2021-03-23T20:23:20.000Z",
"dateReserved": "2019-11-27T00:00:00.000Z",
"dateUpdated": "2024-08-05T02:16:46.887Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2019-19343",
"date": "2026-09-28",
"epss": "0.0163",
"percentile": "0.75257"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:jboss-remoting:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4D5F781A-FD90-4639-88E0-6ED7AEF9AD66",
"versionEndExcluding": "5.0.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:redhat:jboss-remoting:5.0.14:-:*:*:*:*:*:*",
"matchCriteriaId": "E50D7FE6-9FD2-4524-A1F0-15776A1C20B0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FD40752D-BF3F-425F-AF1D-92CE0055263C",
"versionEndExcluding": "7.2.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9D69706E-4862-494A-8A3B-E991BE74B44F",
"versionEndExcluding": "2.0.25",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:redhat:undertow:2.0.25:-:*:*:*:*:*:*",
"matchCriteriaId": "FD137DBA-2678-4EAB-B199-C9EC66E384C4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:*",
"matchCriteriaId": "F3E0B672-3E06-4422-B2A4-0BD073AEC2A1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*",
"matchCriteriaId": "3A756737-1CC4-42C2-A4DF-E1C893B4E2D5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vsphere:*:*",
"matchCriteriaId": "E8F29E19-3A64-4426-A2AA-F169440267CC",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in Undertow when using Remoting as shipped in Red Hat Jboss EAP before version 7.2.4. A memory leak in HttpOpenListener due to holding remote connections indefinitely may lead to denial of service. Versions before undertow 2.0.25.SP1 and jboss-remoting 5.0.14.SP1 are believed to be vulnerable."
},
{
"lang": "es",
"value": "Se encontr\u00f3 una falla en Undertow al usar Remoting como se envi\u00f3 en Red Hat Jboss EAP anterior a la versi\u00f3n 7.2.4.\u0026#xa0;Una filtrado de memoria en HttpOpenListener debido a mantener conexiones remotas indefinidamente puede conllevar a una denegaci\u00f3n de servicio.\u0026#xa0;Se cree que las versiones anteriores a undertow 2.0.25.SP1 y jboss-remoting 5.0.14.SP1 son vulnerables"
}
],
"id": "CVE-2019-19343",
"lastModified": "2024-11-21T04:34:36.973",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-23T21:15:13.417",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445"
},
{
"source": "secalert@redhat.com",
"tags": [
"Permissions Required",
"Vendor Advisory"
],
"url": "https://issues.redhat.com/browse/JBEAP-16695"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20220211-0002/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Permissions Required",
"Vendor Advisory"
],
"url": "https://issues.redhat.com/browse/JBEAP-16695"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20220211-0002/"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-400"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-404"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:jboss-remoting:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4D5F781A-FD90-4639-88E0-6ED7AEF9AD66",
"versionEndExcluding": "5.0.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:redhat:jboss-remoting:5.0.14:-:*:*:*:*:*:*",
"matchCriteriaId": "E50D7FE6-9FD2-4524-A1F0-15776A1C20B0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FD40752D-BF3F-425F-AF1D-92CE0055263C",
"versionEndExcluding": "7.2.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9D69706E-4862-494A-8A3B-E991BE74B44F",
"versionEndExcluding": "2.0.25",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:redhat:undertow:2.0.25:-:*:*:*:*:*:*",
"matchCriteriaId": "FD137DBA-2678-4EAB-B199-C9EC66E384C4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:*",
"matchCriteriaId": "F3E0B672-3E06-4422-B2A4-0BD073AEC2A1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*",
"matchCriteriaId": "3A756737-1CC4-42C2-A4DF-E1C893B4E2D5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vsphere:*:*",
"matchCriteriaId": "E8F29E19-3A64-4426-A2AA-F169440267CC",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in Undertow when using Remoting as shipped in Red Hat Jboss EAP before version 7.2.4. A memory leak in HttpOpenListener due to holding remote connections indefinitely may lead to denial of service. Versions before undertow 2.0.25.SP1 and jboss-remoting 5.0.14.SP1 are believed to be vulnerable."
},
{
"lang": "es",
"value": "Se encontr\u00f3 una falla en Undertow al usar Remoting como se envi\u00f3 en Red Hat Jboss EAP anterior a la versi\u00f3n 7.2.4.\u0026#xa0;Una filtrado de memoria en HttpOpenListener debido a mantener conexiones remotas indefinidamente puede conllevar a una denegaci\u00f3n de servicio.\u0026#xa0;Se cree que las versiones anteriores a undertow 2.0.25.SP1 y jboss-remoting 5.0.14.SP1 son vulnerables"
}
],
"id": "CVE-2019-19343",
"lastModified": "2024-11-21T04:34:36.973",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-23T21:15:13.417",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445"
},
{
"source": "secalert@redhat.com",
"tags": [
"Permissions Required",
"Vendor Advisory"
],
"url": "https://issues.redhat.com/browse/JBEAP-16695"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20220211-0002/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Permissions Required",
"Vendor Advisory"
],
"url": "https://issues.redhat.com/browse/JBEAP-16695"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20220211-0002/"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-400"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-404"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-06-28T07:27:50+00:00",
"cve": "CVE-2019-19343",
"id": "CVE-2019-19343",
"initial_release_date": "2019-12-06T00:00:00+00:00",
"product_status:fixed": "3",
"product_status:known_affected": "3",
"product_status:known_not_affected": "4",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Undertow: Memory Leak in Undertow HttpOpenListener due to holding remoting connections indefinitely",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-19343.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…