{"id":"GHSA-gfvq-mxw3-mfq3","summary":"asyncua vulnerable to denial of service via infinite loop","details":"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.","aliases":["CVE-2023-26151","PYSEC-2023-190"],"modified":"2024-02-16T08:16:18.371311Z","published":"2023-10-03T06:30:26Z","database_specific":{"github_reviewed":true,"severity":"HIGH","github_reviewed_at":"2023-10-04T14:19:07Z","nvd_published_at":"2023-10-03T05:15:50Z","cwe_ids":["CWE-835"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26151"},{"type":"WEB","url":"https://github.com/FreeOpcUa/opcua-asyncio/issues/1013"},{"type":"WEB","url":"https://github.com/FreeOpcUa/opcua-asyncio/pull/1039"},{"type":"WEB","url":"https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262"},{"type":"WEB","url":"https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8"},{"type":"PACKAGE","url":"https://github.com/FreeOpcUa/opcua-asyncio"},{"type":"WEB","url":"https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-190.yaml"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709"}],"affected":[{"package":{"name":"asyncua","ecosystem":"PyPI","purl":"pkg:pypi/asyncua"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.96"}]}],"versions":["0.5.0","0.5.1","0.6.0","0.6.1","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.9.0","0.9.1","0.9.10","0.9.11","0.9.12","0.9.14","0.9.2","0.9.3","0.9.6","0.9.8","0.9.9","0.9.90","0.9.91","0.9.92","0.9.93","0.9.94","0.9.95"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/10/GHSA-gfvq-mxw3-mfq3/GHSA-gfvq-mxw3-mfq3.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}