fkie_cve-2024-2357
Vulnerability from fkie_nvd
Published
2024-03-11 20:15
Modified
2024-11-21 09:09
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.
References
d42dc95b-23f1-4e06-9076-20753a0fb0dfhttps://libreswan.org/security/CVE-2024-2357
d42dc95b-23f1-4e06-9076-20753a0fb0dfhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/
d42dc95b-23f1-4e06-9076-20753a0fb0dfhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/
d42dc95b-23f1-4e06-9076-20753a0fb0dfhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/
af854a3a-2127-422b-91ae-364da2661108https://libreswan.org/security/CVE-2024-2357
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service."
    },
    {
      "lang": "es",
      "value": "Se notific\u00f3 a Libreswan Project sobre un problema que causaba que libreswan se reiniciara en algunos escenarios de retransmisi\u00f3n de IKEv2 cuando una conexi\u00f3n est\u00e1 configurada para usar PreSharedKeys (authby=secret) y la conexi\u00f3n no puede encontrar un secreto configurado coincidente. Cuando dicha conexi\u00f3n se agrega autom\u00e1ticamente al inicio usando la palabra clave auto=, puede causar fallas repetidas que conducen a una denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2024-2357",
  "lastModified": "2024-11-21T09:09:35.103",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-03-11T20:15:07.867",
  "references": [
    {
      "source": "d42dc95b-23f1-4e06-9076-20753a0fb0df",
      "url": "https://libreswan.org/security/CVE-2024-2357"
    },
    {
      "source": "d42dc95b-23f1-4e06-9076-20753a0fb0df",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/"
    },
    {
      "source": "d42dc95b-23f1-4e06-9076-20753a0fb0df",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/"
    },
    {
      "source": "d42dc95b-23f1-4e06-9076-20753a0fb0df",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://libreswan.org/security/CVE-2024-2357"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/"
    }
  ],
  "sourceIdentifier": "d42dc95b-23f1-4e06-9076-20753a0fb0df",
  "vulnStatus": "Awaiting Analysis"
}


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