{"id":"CVE-2023-26151","state":"PUBLISHED","title":"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 int","description":"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.","publishedAt":"2023-10-03T05:00:01.093Z","updatedAt":"2024-09-20T14:16:00.651Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P","source":"snyk"},"assigner":"snyk","products":["n/a asyncua"],"affected":[{"vendor":"n/a","product":"asyncua","versions":[{"version":"0","status":"affected","lessThan":"0.9.96","versionType":"semver"}]}],"references":["https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709","https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8","https://github.com/FreeOpcUa/opcua-asyncio/issues/1013","https://github.com/FreeOpcUa/opcua-asyncio/pull/1039","https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262","https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:05:43.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/26xxx/CVE-2023-26151.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-26151","state":"PUBLISHED","datePublished":"2023-10-03T05:00:01.093Z","dateUpdated":"2024-09-20T14:16:00.651Z","assignerShortName":"snyk","assignerOrgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","dateReserved":"2023-02-20T10:28:48.929Z"},"containers":{"cna":{"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."}],"affected":[{"vendor":"n/a","product":"asyncua","versions":[{"version":"0","status":"affected","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"}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"Denial of Service (DoS)","lang":"en"}]}],"providerMetadata":{"shortName":"snyk","orgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","dateUpdated":"2023-10-03T05:00:01.093Z"},"credits":[{"value":"Tran Van Arthur","lang":"en"}]},"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":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T11:39:06.637Z"}},{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-20T14:16:00.651Z"}}]}}}