CVE-2023-26151 - OpenCVE

Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Freeopcua	Opcua-asyncio

Configuration 1 [-]

cpe:2.3:a:freeopcua:opcua-asyncio:*:*:*:*:*:python:*:*

No data.

References

Link	Providers
https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8
https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262
https://github.com/FreeOpcUa/opcua-asyncio/issues/1013
https://github.com/FreeOpcUa/opcua-asyncio/pull/1039
https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96
https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709

History

Fri, 20 Sep 2024 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2023-10-03T05:00:01.093Z

Updated: 2024-09-20T14:16:00.651Z

Reserved: 2023-02-20T10:28:48.929Z

Link: CVE-2023-26151

Vulnrichment

Updated: 2024-08-02T11:39:06.637Z

NVD

Status : Modified

Published: 2023-10-03T05:15:50.507

Modified: 2023-11-07T04:09:29.060

Link: CVE-2023-26151

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-26151", "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "state": "PUBLISHED", "assignerShortName": "snyk", "dateReserved": "2023-02-20T10:28:48.929Z", "datePublished": "2023-10-03T05:00:01.093Z", "dateUpdated": "2024-09-20T14:16:00.651Z"}, "containers": {"cna": {"metrics": [{"cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P"}}], "credits": [{"value": "Tran Van Arthur", "lang": "en"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "Denial of Service (DoS)", "lang": "en"}]}], "providerMetadata": {"orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk", "dateUpdated": "2023-10-03T05:00:01.093Z"}, "descriptions": [{"value": "Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory.", "lang": "en"}], "references": [{"url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709"}, {"url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/pull/1039"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96"}], "affected": [{"product": "asyncua", "versions": [{"version": "0", "lessThan": "0.9.96", "status": "affected", "versionType": "semver"}], "vendor": "n/a"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T11:39:06.637Z"}, "title": "CVE Program Container", "references": [{"url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709", "tags": ["x_transferred"]}, {"url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/pull/1039", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-20T14:15:51.733770Z", "id": "CVE-2023-26151", "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": "2024-09-20T14:16:00.651Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709", "tags": ["x_transferred"]}, {"url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/pull/1039", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262", "tags": ["x_transferred"]}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T11:39:06.637Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-26151", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-20T14:15:51.733770Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-20T14:15:57.005Z"}}], "cna": {"credits": [{"lang": "en", "value": "Tran Van Arthur"}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "n/a", "product": "asyncua", "versions": [{"status": "affected", "version": "0", "lessThan": "0.9.96", "versionType": "semver"}]}], "references": [{"url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709"}, {"url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/pull/1039"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96"}], "descriptions": [{"lang": "en", "value": "Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory."}], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-400", "description": "Denial of Service (DoS)"}]}], "providerMetadata": {"orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk", "dateUpdated": "2023-10-03T05:00:01.093Z"}}}, "cveMetadata": {"cveId": "CVE-2023-26151", "state": "PUBLISHED", "dateUpdated": "2024-09-20T14:16:00.651Z", "dateReserved": "2023-02-20T10:28:48.929Z", "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "datePublished": "2023-10-03T05:00:01.093Z", "assignerShortName": "snyk"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:freeopcua:opcua-asyncio:*:*:*:*:*:python:*:*", "matchCriteriaId": "D64D2A05-90B8-43AA-B8BE-9D79959CFC61", "versionEndExcluding": "0.9.96", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory."}, {"lang": "es", "value": "Las versiones del paquete asyncua anteriores a la 0.9.96 son vulnerables a la denegaci\u00f3n de servicio (DoS), de modo que un atacante puede enviar un paquete con formato incorrecto y, como resultado, el servidor entrar\u00e1 en un bucle infinito y consumir\u00e1 memoria excesiva."}], "id": "CVE-2023-26151", "lastModified": "2023-11-07T04:09:29.060", "metrics": {"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"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "report@snyk.io", "type": "Secondary"}]}, "published": "2023-10-03T05:15:50.507", "references": [{"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8"}, {"source": "report@snyk.io", "tags": ["Patch"], "url": "https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262"}, {"source": "report@snyk.io", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013"}, {"source": "report@snyk.io", "tags": ["Patch"], "url": "https://github.com/FreeOpcUa/opcua-asyncio/pull/1039"}, {"source": "report@snyk.io", "tags": ["Product", "Release Notes"], "url": "https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96"}, {"source": "report@snyk.io", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-835"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-400"}], "source": "report@snyk.io", "type": "Secondary"}]}