{
  "id": "CVE-2024-38920",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-12-05T23:15:06.163",
  "lastModified": "2024-12-06T19:15:11.923",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a use-after-free via the nav2_amcl process. This vulnerability is triggerd via remotely sending a request for change the value of dynamic-parameter`/amcl max_beams` ."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 que las versiones Open Robotics Robotic Operating System 2 (ROS2) y Nav2 humble contienen un error de use-after-free a trav\u00e9s del proceso nav2_amcl. Esta vulnerabilidad se activa al enviar de forma remota una solicitud para cambiar el valor de dynamic-parameter`/amcl max_beams`."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/GoesM/ROS-CVE-CNVDs",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/ros-navigation/navigation2/issues/4379",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/ros-navigation/navigation2/pull/4397",
      "source": "cve@mitre.org"
    }
  ]
}