Vulnerabilites related to gorilla - schema
cve-2024-37298
Vulnerability from cvelistv5
Published
2024-07-01 18:27
Modified
2024-08-02 03:50
Summary
gorilla/schema converts structs to and from form values. Prior to version 1.4.1 Running `schema.Decoder.Decode()` on a struct that has a field of type `[]struct{...}` opens it up to malicious attacks regarding memory allocations, taking advantage of the sparse slice functionality. Any use of `schema.Decoder.Decode()` on a struct with arrays of other structs could be vulnerable to this memory exhaustion vulnerability. Version 1.4.1 contains a patch for the issue.
Impacted products
Vendor Product Version
gorilla schema Version: < 1.4.1
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Show details on NVD website


{
   containers: {
      adp: [
         {
            affected: [
               {
                  cpes: [
                     "cpe:2.3:a:gorillatoolkit:schema:*:*:*:*:*:*:*:*",
                  ],
                  defaultStatus: "unknown",
                  product: "schema",
                  vendor: "gorillatoolkit",
                  versions: [
                     {
                        lessThan: "1.4.1",
                        status: "affected",
                        version: "0",
                        versionType: "custom",
                     },
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            ],
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2024-37298",
                        options: [
                           {
                              Exploitation: "poc",
                           },
                           {
                              Automatable: "yes",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-07-02T14:16:14.834696Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-07-03T20:58:34.291Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
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            providerMetadata: {
               dateUpdated: "2024-08-02T03:50:55.675Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
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            references: [
               {
                  name: "https://github.com/gorilla/schema/security/advisories/GHSA-3669-72x9-r9p3",
                  tags: [
                     "x_refsource_CONFIRM",
                     "x_transferred",
                  ],
                  url: "https://github.com/gorilla/schema/security/advisories/GHSA-3669-72x9-r9p3",
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               {
                  name: "https://github.com/gorilla/schema/commit/cd59f2f12cbdfa9c06aa63e425d1fe4a806967ff",
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                  url: "https://github.com/gorilla/schema/commit/cd59f2f12cbdfa9c06aa63e425d1fe4a806967ff",
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                  name: "https://github.com/gorilla/schema/blob/main/decoder.go#L223",
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                  url: "https://github.com/gorilla/schema/blob/main/decoder.go#L223",
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            title: "CVE Program Container",
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      cna: {
         affected: [
            {
               product: "schema",
               vendor: "gorilla",
               versions: [
                  {
                     status: "affected",
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                  },
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            },
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         descriptions: [
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               lang: "en",
               value: "gorilla/schema converts structs to and from form values. Prior to version 1.4.1 Running `schema.Decoder.Decode()` on a struct that has a field of type `[]struct{...}` opens it up to malicious attacks regarding memory allocations, taking advantage of the sparse slice functionality. Any use of `schema.Decoder.Decode()` on a struct with arrays of other structs could be vulnerable to this memory exhaustion vulnerability. Version 1.4.1 contains a patch for the issue.",
            },
         ],
         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-770",
                     description: "CWE-770: Allocation of Resources Without Limits or Throttling",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-07-01T18:27:33.952Z",
            orgId: "a0819718-46f1-4df5-94e2-005712e83aaa",
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         },
         references: [
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         source: {
            advisory: "GHSA-3669-72x9-r9p3",
            discovery: "UNKNOWN",
         },
         title: "Potential memory exhaustion attack due to sparse slice deserialization",
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      datePublished: "2024-07-01T18:27:33.952Z",
      dateReserved: "2024-06-05T20:10:46.496Z",
      dateUpdated: "2024-08-02T03:50:55.675Z",
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