PYSEC-2023-190

Vulnerability from pysec - Published: 2023-10-03 05:15 - Updated: 2023-10-04 18:37
VLAI?
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.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impacted products
Name purl
asyncua pkg:pypi/asyncua
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "asyncua",
        "purl": "pkg:pypi/asyncua"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f6603daa34a93a658f0e176cb0b9ee5a6643b262"
            }
          ],
          "repo": "https://github.com/FreeOpcUa/opcua-asyncio",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.96"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "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"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-26151"
  ],
  "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.",
  "id": "PYSEC-2023-190",
  "modified": "2023-10-04T18:37:48.407821+00:00",
  "published": "2023-10-03T05:15:00+00:00",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96"
    },
    {
      "type": "EVIDENCE",
      "url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709"
    },
    {
      "type": "FIX",
      "url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/pull/1039"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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