jvndb - jvndb-2023-000111

jvndb-2023-000111

Vulnerability from jvndb

Published

2023-11-10 14:41

Modified

2024-05-08 17:53

Severity ?

5.5 (Medium) - cvssV3_0 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Summary

Remarshal unlimitedly expanding YAML alias nodes

Details

Remarshal provided by Remarshal Project expands YAML alias nodes unlimitedly (CWE-674), hence Remarshal is vulnerable to Billion Laughs Attack. Taichi Kotake of Sterra Security Co.,Ltd. / Akatsuki Games Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

▼	Type	URL
	JVN	http://jvn.jp/en/jp/JVN86156389/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2023-47163
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2023-47163
	Related document	https://github.com/yaml/yaml-spec/issues/45
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

▼	Vendor	Product
	Remarshal Project	Remarshal

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000111.html",
  "dc:date": "2024-05-08T17:53+09:00",
  "dcterms:issued": "2023-11-10T14:41+09:00",
  "dcterms:modified": "2024-05-08T17:53+09:00",
  "description": "Remarshal provided by Remarshal Project expands YAML alias nodes unlimitedly (CWE-674), hence Remarshal is vulnerable to Billion Laughs Attack.\r\n\r\nTaichi Kotake of Sterra Security Co.,Ltd. / Akatsuki Games Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000111.html",
  "sec:cpe": {
    "#text": "cpe:/a:remarshal_project:remarshal",
    "@product": "Remarshal",
    "@vendor": "Remarshal Project",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "4.3",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
      "@version": "2.0"
    },
    {
      "@score": "5.5",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2023-000111",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN86156389/index.html",
      "@id": "JVN#86156389",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-47163",
      "@id": "CVE-2023-47163",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2023-47163",
      "@id": "CVE-2023-47163",
      "@source": "NVD"
    },
    {
      "#text": "https://github.com/yaml/yaml-spec/issues/45",
      "@id": "issue#45: Current version of the YAML specification could leave implementions open to Denial of Service Attacks",
      "@source": "Related document"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Remarshal unlimitedly expanding YAML alias nodes"
}

cve-2023-47163

Vulnerability from cvelistv5

Published

2023-11-13 02:26

Modified

2024-08-02 21:01

Severity ?

Summary

Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service (DoS) condition.

References

▼	URL	Tags
	https://github.com/remarshal-project/remarshal/releases/tag/v0.17.1
	https://github.com/remarshal-project/remarshal/commit/fd6ac799a02f533c3fc243b49cdd6d21aa7ee494
	https://jvn.jp/en/jp/JVN86156389/

Impacted products

▼	Vendor	Product
	Remarshal-project	Remarshal

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T21:01:22.828Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/remarshal-project/remarshal/releases/tag/v0.17.1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/remarshal-project/remarshal/commit/fd6ac799a02f533c3fc243b49cdd6d21aa7ee494"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/jp/JVN86156389/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Remarshal",
          "vendor": "Remarshal-project",
          "versions": [
            {
              "status": "affected",
              "version": "prior to v0.17.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service (DoS) condition."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Uncontrolled Recursion",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-13T02:26:42.658Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://github.com/remarshal-project/remarshal/releases/tag/v0.17.1"
        },
        {
          "url": "https://github.com/remarshal-project/remarshal/commit/fd6ac799a02f533c3fc243b49cdd6d21aa7ee494"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN86156389/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2023-47163",
    "datePublished": "2023-11-13T02:26:42.658Z",
    "dateReserved": "2023-10-31T00:29:57.924Z",
    "dateUpdated": "2024-08-02T21:01:22.828Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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