{
  "id": "CVE-2018-5388",
  "sourceIdentifier": "cret@cert.org",
  "published": "2018-05-31T13:29:00.220",
  "lastModified": "2023-11-07T02:58:42.300",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "In stroke_socket.c in strongSwan before 5.6.3, a missing packet length check could allow a buffer underflow, which may lead to resource exhaustion and denial of service while reading from the socket."
    },
    {
      "lang": "es",
      "value": "En stroke_socket.c en strongSwan en versiones anteriores a la 5.6.3, la ausencia de comprobaciones de la longitud de los paquetes podr\u00eda permitir un desbordamiento del b\u00fafer, lo que puede conducir al agotamiento del recurso y a la denegaci\u00f3n de servicio mientras se lee desde el socket."
    }
  ],
  "metrics": {
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
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        "type": "Primary",
        "cvssData": {
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          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    },
    {
      "source": "37e5125f-f79b-445b-8fad-9564f167944b",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-124"
        }
      ]
    }
  ],
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  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00077.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00001.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00047.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://packetstormsecurity.com/files/172833/strongSwan-VPN-Charon-Server-Buffer-Overflow.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/338343",
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/104263",
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://git.strongswan.org/?p=strongswan.git%3Ba=commitdiff%3Bh=0acd1ab4",
      "source": "cret@cert.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201811-16",
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory"
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    },
    {
      "url": "https://usn.ubuntu.com/3771-1/",
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      "tags": [
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    },
    {
      "url": "https://www.debian.org/security/2018/dsa-4229",
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}