CVE-2023-26151

Published Oct 3, 2023

Last updated a year ago

Overview

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.
Source: report@snyk.io
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-835
report@snyk.io: CWE-400

Hype score: Not currently trending

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"
      }
    ]
  }
]

References