GSD-2024-21664

Vulnerability from gsd - Updated: 2023-12-30 06:02
Details
jwx is a Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. Calling `jws.Parse` with a JSON serialized payload where the `signature` field is present while `protected` is absent can lead to a nil pointer dereference. The vulnerability can be used to crash/DOS a system doing JWS verification. This vulnerability has been patched in version 2.0.19.
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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-21664"
      ],
      "details": "jwx is a Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. Calling `jws.Parse` with a JSON serialized payload where the `signature` field is present while `protected` is absent can lead to a nil pointer dereference. The vulnerability can be used to crash/DOS a system doing JWS verification. This vulnerability has been patched in version 2.0.19.\n",
      "id": "GSD-2024-21664",
      "modified": "2023-12-30T06:02:17.558353Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2024-21664",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "jwx",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.0.0, \u003c 2.0.19"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 1.0.8, \u003c 1.2.28"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "lestrrat-go"
            }
          ]
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "lang": "eng",
            "value": "jwx is a Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. Calling `jws.Parse` with a JSON serialized payload where the `signature` field is present while `protected` is absent can lead to a nil pointer dereference. The vulnerability can be used to crash/DOS a system doing JWS verification. This vulnerability has been patched in versions 2.0.19 and 1.2.28.\n"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-476",
                "lang": "eng",
                "value": "CWE-476: NULL Pointer Dereference"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/lestrrat-go/jwx/security/advisories/GHSA-pvcr-v8j8-j5q3",
            "refsource": "MISC",
            "url": "https://github.com/lestrrat-go/jwx/security/advisories/GHSA-pvcr-v8j8-j5q3"
          },
          {
            "name": "https://github.com/lestrrat-go/jwx/commit/0e8802ce6842625845d651456493e7c87625601f",
            "refsource": "MISC",
            "url": "https://github.com/lestrrat-go/jwx/commit/0e8802ce6842625845d651456493e7c87625601f"
          },
          {
            "name": "https://github.com/lestrrat-go/jwx/commit/8c53d0ae52d5ab1e2b37c5abb67def9e7958fd65",
            "refsource": "MISC",
            "url": "https://github.com/lestrrat-go/jwx/commit/8c53d0ae52d5ab1e2b37c5abb67def9e7958fd65"
          },
          {
            "name": "https://github.com/lestrrat-go/jwx/commit/d69a721931a5c48b9850a42404f18e143704adcd",
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            "url": "https://github.com/lestrrat-go/jwx/commit/d69a721931a5c48b9850a42404f18e143704adcd"
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        ]
      },
      "source": {
        "advisory": "GHSA-pvcr-v8j8-j5q3",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
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            "nodes": [
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                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:lestrrat-go:jwx:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5BC42760-3661-434C-8568-AF4B49498561",
                    "versionEndExcluding": "2.0.19",
                    "vulnerable": true
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                "operator": "OR"
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        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "jwx is a Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. Calling `jws.Parse` with a JSON serialized payload where the `signature` field is present while `protected` is absent can lead to a nil pointer dereference. The vulnerability can be used to crash/DOS a system doing JWS verification. This vulnerability has been patched in versions 2.0.19 and 1.2.28.\n"
          },
          {
            "lang": "es",
            "value": "jwx es un m\u00f3dulo Go que implementa varias tecnolog\u00edas JWx (JWA/JWE/JWK/JWS/JWT, tambi\u00e9n conocidas como JOSE). Llamar a `jws.Parse` con un payload serializado JSON donde el campo `signature` est\u00e1 presente mientras que `protected` est\u00e1 ausente puede provocar una desreferencia del puntero nulo. La vulnerabilidad se puede utilizar para bloquear/DOS un sistema que realiza la verificaci\u00f3n JWS. Esta vulnerabilidad ha sido parcheada en la versi\u00f3n 2.0.19."
          }
        ],
        "id": "CVE-2024-21664",
        "lastModified": "2024-02-05T16:15:55.207",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "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",
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              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
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              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
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                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
                "version": "3.1"
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              "exploitabilityScore": 2.8,
              "impactScore": 1.4,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
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        },
        "published": "2024-01-09T20:15:43.740",
        "references": [
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            "tags": [
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          },
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            "source": "security-advisories@github.com",
            "url": "https://github.com/lestrrat-go/jwx/commit/8c53d0ae52d5ab1e2b37c5abb67def9e7958fd65"
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            "tags": [
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            "tags": [
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        "vulnStatus": "Modified",
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            ],
            "source": "security-advisories@github.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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