github - ghsa-v4xf-p7r4-pfpq

ghsa-v4xf-p7r4-pfpq

Vulnerability from github

Published

2022-05-13 01:53

Modified

2022-05-13 01:53

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, the length field of the ipsec option header does not count the size of the option header itself, causing an infinite loop when the length is zero. This issue can allow a remote attacker who is able to send an arbitrary packet to cause the machine to crash.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2018-6918"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-835"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-04-04T14:29:00Z",
    "severity": "HIGH"
  },
  "details": "In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, the length field of the ipsec option header does not count the size of the option header itself, causing an infinite loop when the length is zero. This issue can allow a remote attacker who is able to send an arbitrary packet to cause the machine to crash.",
  "id": "GHSA-v4xf-p7r4-pfpq",
  "modified": "2022-05-13T01:53:13Z",
  "published": "2022-05-13T01:53:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6918"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/May/77"
    },
    {
      "type": "WEB",
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:05.ipsec.asc"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210090"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT210091"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Jun/6"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/103666"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040628"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-6918

Vulnerability from cvelistv5

Published

2018-04-04 14:00

Modified

2024-09-17 02:12

Severity ?

Summary

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, the length field of the ipsec option header does not count the size of the option header itself, causing an infinite loop when the length is zero. This issue can allow a remote attacker who is able to send an arbitrary packet to cause the machine to crash.

References

▼	URL	Tags
	http://www.securitytracker.com/id/1040628	vdb-entry, x_refsource_SECTRACK
	https://security.FreeBSD.org/advisories/FreeBSD-SA-18:05.ipsec.asc	vendor-advisory, x_refsource_FREEBSD
	http://www.securityfocus.com/bid/103666	vdb-entry, x_refsource_BID
	https://support.apple.com/kb/HT210090	x_refsource_CONFIRM
	https://seclists.org/bugtraq/2019/May/77	mailing-list, x_refsource_BUGTRAQ
	http://seclists.org/fulldisclosure/2019/Jun/6	mailing-list, x_refsource_FULLDISC
	https://support.apple.com/kb/HT210091	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	FreeBSD	FreeBSD

Show details on NVD website

To clipboard

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      {
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              "x_transferred"
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          },
          {
            "name": "FreeBSD-SA-18:05",
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          },
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          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT210090"
          },
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            "url": "https://support.apple.com/kb/HT210091"
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        ],
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      }
    ],
    "cna": {
      "affected": [
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      ],
      "providerMetadata": {
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        "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
        "shortName": "freebsd"
      },
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          ],
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        },
        {
          "name": "FreeBSD-SA-18:05",
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          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:05.ipsec.asc"
        },
        {
          "name": "103666",
          "tags": [
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/103666"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT210090"
        },
        {
          "name": "20190531 APPLE-SA-2019-5-30-1 AirPort Base Station Firmware Update 7.9.1",
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        },
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          "tags": [
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          "url": "http://seclists.org/fulldisclosure/2019/Jun/6"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT210091"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secteam@freebsd.org",
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        },
        "affects": {
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            "vendor_data": [
              {
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                    {
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            }
          ]
        },
        "problemtype": {
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                  "value": "Kernel crash or denial of service"
                }
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "1040628",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1040628"
            },
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              "name": "FreeBSD-SA-18:05",
              "refsource": "FREEBSD",
              "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:05.ipsec.asc"
            },
            {
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/103666"
            },
            {
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              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT210090"
            },
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  "cveMetadata": {
    "assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
    "assignerShortName": "freebsd",
    "cveId": "CVE-2018-6918",
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    "dateReserved": "2018-02-12T00:00:00",
    "dateUpdated": "2024-09-17T02:12:06.548Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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