cve-2023-28118
Vulnerability from cvelistv5
Published
2023-03-20 12:39
Modified
2024-08-02 12:30
Summary
kaml has potential denial of service while parsing input with anchors and aliases
Impacted products
charleskornkaml
Show details on NVD website


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        "providerMetadata": {
          "dateUpdated": "2024-08-02T12:30:24.221Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/charleskorn/kaml/security/advisories/GHSA-c24f-2j3g-rg48",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/charleskorn/kaml/security/advisories/GHSA-c24f-2j3g-rg48"
          },
          {
            "name": "https://github.com/charleskorn/kaml/commit/5f82a2d7e00bfc307afca05d1dc4d7c50593531a",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/charleskorn/kaml/commit/5f82a2d7e00bfc307afca05d1dc4d7c50593531a"
          },
          {
            "name": "https://github.com/charleskorn/kaml/releases/tag/0.53.0",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/charleskorn/kaml/releases/tag/0.53.0"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kaml",
          "vendor": "charleskorn",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.53.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "kaml provides YAML support for kotlinx.serialization. Prior to version 0.53.0, applications that use kaml to parse untrusted input containing anchors and aliases may consume excessive memory and crash. Version 0.53.0 and later default to refusing to parse YAML documents containing anchors and aliases. There are no known workarounds."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-776",
              "description": "CWE-776: Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-03-20T12:39:42.075Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/charleskorn/kaml/security/advisories/GHSA-c24f-2j3g-rg48",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/charleskorn/kaml/security/advisories/GHSA-c24f-2j3g-rg48"
        },
        {
          "name": "https://github.com/charleskorn/kaml/commit/5f82a2d7e00bfc307afca05d1dc4d7c50593531a",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/charleskorn/kaml/commit/5f82a2d7e00bfc307afca05d1dc4d7c50593531a"
        },
        {
          "name": "https://github.com/charleskorn/kaml/releases/tag/0.53.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/charleskorn/kaml/releases/tag/0.53.0"
        }
      ],
      "source": {
        "advisory": "GHSA-c24f-2j3g-rg48",
        "discovery": "UNKNOWN"
      },
      "title": "kaml has potential denial of service while parsing input with anchors and aliases "
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-28118",
    "datePublished": "2023-03-20T12:39:42.075Z",
    "dateReserved": "2023-03-10T18:34:29.228Z",
    "dateUpdated": "2024-08-02T12:30:24.221Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
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  }
}


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