CVE-2023-26151

{"id": "CVE-2023-26151", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "report@snyk.io", "cvssData": {"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", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-10-03T05:15:50.507", "references": [{"url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8", "tags": ["Exploit", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262", "tags": ["Patch"], "source": "report@snyk.io"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/pull/1039", "tags": ["Patch"], "source": "report@snyk.io"}, {"url": "https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96", "tags": ["Product", "Release Notes"], "source": "report@snyk.io"}, {"url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "report@snyk.io"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-835"}]}, {"type": "Secondary", "source": "report@snyk.io", "description": [{"lang": "en", "value": "CWE-400"}]}], "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."}], "lastModified": "2023-11-07T04:09:29.060", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:freeopcua:opcua-asyncio:*:*:*:*:*:python:*:*", "vulnerable": true, "matchCriteriaId": "D64D2A05-90B8-43AA-B8BE-9D79959CFC61", "versionEndExcluding": "0.9.96"}], "operator": "OR"}]}], "sourceIdentifier": "report@snyk.io"}