CVE-2024-24786 (GCVE-0-2024-24786)

Vulnerability from cvelistv5 – Published: 2024-03-05 22:22 – Updated: 2025-02-13 17:40
VLAI
Title
Infinite loop in JSON unmarshaling in google.golang.org/protobuf
Summary
The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
Go
References
Impacted products
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "go",
            "vendor": "golang",
            "versions": [
              {
                "lessThan": "1.33.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-24786",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-07T16:22:27.828054Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-07T16:23:32.865Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T23:28:12.790Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://go.dev/cl/569356"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pkg.go.dev/vuln/GO-2024-2611"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/03/08/4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240517-0002/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "google.golang.org/protobuf/encoding/protojson",
          "product": "google.golang.org/protobuf/encoding/protojson",
          "programRoutines": [
            {
              "name": "UnmarshalOptions.unmarshal"
            },
            {
              "name": "Unmarshal"
            },
            {
              "name": "UnmarshalOptions.Unmarshal"
            }
          ],
          "vendor": "google.golang.org/protobuf",
          "versions": [
            {
              "lessThan": "1.33.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "google.golang.org/protobuf/internal/encoding/json",
          "product": "google.golang.org/protobuf/internal/encoding/json",
          "programRoutines": [
            {
              "name": "Decoder.Read"
            },
            {
              "name": "Decoder.Peek"
            }
          ],
          "vendor": "google.golang.org/protobuf",
          "versions": [
            {
              "lessThan": "1.33.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-1286: Improper Validation of Syntactic Correctness of Input",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-10T17:12:44.017Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/cl/569356"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2024-2611"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/03/08/4"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240517-0002/"
        }
      ],
      "title": "Infinite loop in JSON unmarshaling in google.golang.org/protobuf"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2024-24786",
    "datePublished": "2024-03-05T22:22:35.299Z",
    "dateReserved": "2024-01-30T16:05:14.757Z",
    "dateUpdated": "2025-02-13T17:40:25.868Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-24786",
      "date": "2026-07-20",
      "epss": "0.01262",
      "percentile": "0.66404"
    },
    "microsoft_vex": {
      "current_release_date": "2026-02-21T00:14:28.000Z",
      "cve": "CVE-2024-24786",
      "id": "msrc_CVE-2024-24786",
      "initial_release_date": "2024-03-02T08:00:00.000Z",
      "product_status:fixed": "122",
      "product_status:known_affected": "122",
      "product_status:known_not_affected": "1",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "Infinite loop in JSON unmarshaling in google.golang.org/protobuf",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-24786.json",
      "version": "39"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-24786\",\"sourceIdentifier\":\"security@golang.org\",\"published\":\"2024-03-05T23:15:07.820\",\"lastModified\":\"2026-06-17T07:14:51.497\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n protojson.Unmarshal puede entrar en un bucle infinito al descomponer ciertas formas de JSON no v\u00e1lido. Esta condici\u00f3n puede ocurrir al descomponer en un mensaje que contiene un valor google.protobuf.Any, o cuando la opci\u00f3n UnmarshalOptions.DiscardUnknown est\u00e1 configurada.\"}],\"affected\":[{\"source\":\"security@golang.org\",\"affectedData\":[{\"vendor\":\"google.golang.org/protobuf\",\"product\":\"google.golang.org/protobuf/encoding/protojson\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://pkg.go.dev\",\"packageName\":\"google.golang.org/protobuf/encoding/protojson\",\"programRoutines\":[{\"name\":\"UnmarshalOptions.unmarshal\"},{\"name\":\"Unmarshal\"},{\"name\":\"UnmarshalOptions.Unmarshal\"}],\"versions\":[{\"version\":\"0\",\"lessThan\":\"1.33.0\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"google.golang.org/protobuf\",\"product\":\"google.golang.org/protobuf/internal/encoding/json\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://pkg.go.dev\",\"packageName\":\"google.golang.org/protobuf/internal/encoding/json\",\"programRoutines\":[{\"name\":\"Decoder.Read\"},{\"name\":\"Decoder.Peek\"}],\"versions\":[{\"version\":\"0\",\"lessThan\":\"1.33.0\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"affectedData\":[{\"vendor\":\"golang\",\"product\":\"go\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"0\",\"lessThan\":\"1.33.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-11-07T16:22:27.828054Z\",\"id\":\"CVE-2024-24786\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"yes\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2024/03/08/4\",\"source\":\"security@golang.org\"},{\"url\":\"https://go.dev/cl/569356\",\"source\":\"security@golang.org\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/\",\"source\":\"security@golang.org\"},{\"url\":\"https://pkg.go.dev/vuln/GO-2024-2611\",\"source\":\"security@golang.org\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20240517-0002/\",\"source\":\"security@golang.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2024/03/08/4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://go.dev/cl/569356\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://pkg.go.dev/vuln/GO-2024-2611\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20240517-0002/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-07-20T16:16:14+00:00",
      "cve": "CVE-2024-24786",
      "id": "CVE-2024-24786",
      "initial_release_date": "2024-03-05T00:00:00+00:00",
      "product_status:fixed": "2012",
      "product_status:known_affected": "115",
      "product_status:known_not_affected": "11938",
      "product_status:under_investigation": "59",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "golang-protobuf: encoding/protojson, internal/encoding/json: infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-24786.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://go.dev/cl/569356\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://pkg.go.dev/vuln/GO-2024-2611\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/03/08/4\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240517-0002/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-01T23:28:12.790Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-24786\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-11-07T16:22:27.828054Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*\"], \"vendor\": \"golang\", \"product\": \"go\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.33.0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-23T19:01:11.367Z\"}}], \"cna\": {\"title\": \"Infinite loop in JSON unmarshaling in google.golang.org/protobuf\", \"affected\": [{\"vendor\": \"google.golang.org/protobuf\", \"product\": \"google.golang.org/protobuf/encoding/protojson\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.33.0\", \"versionType\": \"semver\"}], \"packageName\": \"google.golang.org/protobuf/encoding/protojson\", \"collectionURL\": \"https://pkg.go.dev\", \"defaultStatus\": \"unaffected\", \"programRoutines\": [{\"name\": \"UnmarshalOptions.unmarshal\"}, {\"name\": \"Unmarshal\"}, {\"name\": \"UnmarshalOptions.Unmarshal\"}]}, {\"vendor\": \"google.golang.org/protobuf\", \"product\": \"google.golang.org/protobuf/internal/encoding/json\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.33.0\", \"versionType\": \"semver\"}], \"packageName\": \"google.golang.org/protobuf/internal/encoding/json\", \"collectionURL\": \"https://pkg.go.dev\", \"defaultStatus\": \"unaffected\", \"programRoutines\": [{\"name\": \"Decoder.Read\"}, {\"name\": \"Decoder.Peek\"}]}], \"references\": [{\"url\": \"https://go.dev/cl/569356\"}, {\"url\": \"https://pkg.go.dev/vuln/GO-2024-2611\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/03/08/4\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240517-0002/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"CWE-1286: Improper Validation of Syntactic Correctness of Input\"}]}], \"providerMetadata\": {\"orgId\": \"1bb62c36-49e3-4200-9d77-64a1400537cc\", \"shortName\": \"Go\", \"dateUpdated\": \"2024-06-10T17:12:44.017Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-24786\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-13T17:40:25.868Z\", \"dateReserved\": \"2024-01-30T16:05:14.757Z\", \"assignerOrgId\": \"1bb62c36-49e3-4200-9d77-64a1400537cc\", \"datePublished\": \"2024-03-05T22:22:35.299Z\", \"assignerShortName\": \"Go\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.