{
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            providerMetadata: {
               dateUpdated: "2024-08-03T17:23:09.096Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
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            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://github.com/go-yaml/yaml/pull/375",
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               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://github.com/go-yaml/yaml/commit/bb4e33bf68bf89cad44d386192cbed201f35b241",
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               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://pkg.go.dev/vuln/GO-2021-0061",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://lists.debian.org/debian-lts-announce/2023/07/msg00001.html",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  cvssV3_1: {
                     attackComplexity: "LOW",
                     attackVector: "LOCAL",
                     availabilityImpact: "HIGH",
                     baseScore: 5.5,
                     baseSeverity: "MEDIUM",
                     confidentialityImpact: "NONE",
                     integrityImpact: "NONE",
                     privilegesRequired: "NONE",
                     scope: "UNCHANGED",
                     userInteraction: "REQUIRED",
                     vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                     version: "3.1",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2021-4235",
                        options: [
                           {
                              Exploitation: "poc",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2025-04-11T16:24:34.544009Z",
                        version: "2.0.3",
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               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
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      ],
      cna: {
         affected: [
            {
               collectionURL: "https://pkg.go.dev",
               defaultStatus: "unaffected",
               packageName: "gopkg.in/yaml.v2",
               product: "gopkg.in/yaml.v2",
               programRoutines: [
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                     name: "Decoder.Decode",
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                     name: "Unmarshal",
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                  {
                     name: "UnmarshalStrict",
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               ],
               vendor: "gopkg.in/yaml.v2",
               versions: [
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                     lessThan: "2.2.3",
                     status: "affected",
                     version: "0",
                     versionType: "semver",
                  },
               ],
            },
            {
               collectionURL: "https://pkg.go.dev",
               defaultStatus: "affected",
               packageName: "github.com/go-yaml/yaml",
               product: "github.com/go-yaml/yaml",
               programRoutines: [
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                     name: "decoder.unmarshal",
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                     name: "Unmarshal",
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                     name: "UnmarshalStrict",
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               ],
               vendor: "github.com/go-yaml/yaml",
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         ],
         credits: [
            {
               lang: "en",
               value: "@simonferquel",
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "Due to unbounded alias chasing, a maliciously crafted YAML file can cause the system to consume significant system resources. If parsing user input, this may be used as a denial of service vector.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "CWE 400: Uncontrolled Resource Consumption",
                     lang: "en",
                  },
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         ],
         providerMetadata: {
            dateUpdated: "2023-07-05T23:06:18.281Z",
            orgId: "1bb62c36-49e3-4200-9d77-64a1400537cc",
            shortName: "Go",
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               url: "https://pkg.go.dev/vuln/GO-2021-0061",
            },
            {
               url: "https://lists.debian.org/debian-lts-announce/2023/07/msg00001.html",
            },
         ],
         title: "Denial of service in gopkg.in/yaml.v2",
      },
   },
   cveMetadata: {
      assignerOrgId: "1bb62c36-49e3-4200-9d77-64a1400537cc",
      assignerShortName: "Go",
      cveId: "CVE-2021-4235",
      datePublished: "2022-12-27T21:13:42.393Z",
      dateReserved: "2022-07-29T18:56:20.415Z",
      dateUpdated: "2025-04-11T16:25:11.371Z",
      state: "PUBLISHED",
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   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}