CVE-2022-30630 (GCVE-0-2022-30630)

Vulnerability from cvelistv5 – Published: 2022-08-09 20:17 – Updated: 2026-03-06 17:48
VLAI
Title
Stack exhaustion in Glob on certain paths in io/fs
Summary
Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators.
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: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Go
References
Impacted products
Vendor Product Version
Go standard library io/fs Affected: 0 , < 1.17.12 (semver)
Affected: 1.18.0-0 , < 1.18.4 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T06:56:12.871Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://go.dev/cl/417065"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://go.dev/issue/53415"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pkg.go.dev/vuln/GO-2022-0527"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "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-2022-30630",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-24T20:38:26.312251Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-06T17:48:19.834Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "io/fs",
          "product": "io/fs",
          "programRoutines": [
            {
              "name": "Glob"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
            {
              "lessThan": "1.17.12",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.18.4",
              "status": "affected",
              "version": "1.18.0-0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-674: Uncontrolled Recursion",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-12T19:04:48.349Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/cl/417065"
        },
        {
          "url": "https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59"
        },
        {
          "url": "https://go.dev/issue/53415"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2022-0527"
        }
      ],
      "title": "Stack exhaustion in Glob on certain paths in io/fs"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2022-30630",
    "datePublished": "2022-08-09T20:17:15.000Z",
    "dateReserved": "2022-05-12T00:00:00.000Z",
    "dateUpdated": "2026-03-06T17:48:19.834Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-30630",
      "date": "2026-06-20",
      "epss": "0.01618",
      "percentile": "0.72916"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"1.17.12\", \"matchCriteriaId\": \"646881F6-A299-4D92-A1F3-E95959FA426F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"1.18.0\", \"versionEndExcluding\": \"1.18.4\", \"matchCriteriaId\": \"FE088A2D-7894-4A48-887C-36DD727A7BEB\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators.\"}, {\"lang\": \"es\", \"value\": \"Una recursi\\u00f3n no controlada en Glob en io/fs versiones anteriores a Go 1.17.12 y Go 1.18.4, permite a un atacante causar un p\\u00e1nico debido al agotamiento de la pila por medio de una ruta que contenga un gran n\\u00famero de separadores de ruta\"}]",
      "id": "CVE-2022-30630",
      "lastModified": "2024-11-21T07:03:03.843",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"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}]}",
      "published": "2022-08-10T20:15:40.977",
      "references": "[{\"url\": \"https://go.dev/cl/417065\", \"source\": \"security@golang.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://go.dev/issue/53415\", \"source\": \"security@golang.org\", \"tags\": [\"Issue Tracking\", \"Vendor Advisory\"]}, {\"url\": \"https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59\", \"source\": \"security@golang.org\", \"tags\": [\"Mailing List\", \"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE\", \"source\": \"security@golang.org\", \"tags\": [\"Mailing List\", \"Vendor Advisory\"]}, {\"url\": \"https://pkg.go.dev/vuln/GO-2022-0527\", \"source\": \"security@golang.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://go.dev/cl/417065\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://go.dev/issue/53415\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Issue Tracking\", \"Vendor Advisory\"]}, {\"url\": \"https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Vendor Advisory\"]}, {\"url\": \"https://pkg.go.dev/vuln/GO-2022-0527\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security@golang.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-674\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-30630\",\"sourceIdentifier\":\"security@golang.org\",\"published\":\"2022-08-10T20:15:40.977\",\"lastModified\":\"2026-03-06T18:16:13.450\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators.\"},{\"lang\":\"es\",\"value\":\"Una recursi\u00f3n no controlada en Glob en io/fs versiones anteriores a Go 1.17.12 y Go 1.18.4, permite a un atacante causar un p\u00e1nico debido al agotamiento de la pila por medio de una ruta que contenga un gran n\u00famero de separadores de ruta\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"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},{\"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}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-674\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.17.12\",\"matchCriteriaId\":\"646881F6-A299-4D92-A1F3-E95959FA426F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.18.0\",\"versionEndExcluding\":\"1.18.4\",\"matchCriteriaId\":\"FE088A2D-7894-4A48-887C-36DD727A7BEB\"}]}]}],\"references\":[{\"url\":\"https://go.dev/cl/417065\",\"source\":\"security@golang.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://go.dev/issue/53415\",\"source\":\"security@golang.org\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]},{\"url\":\"https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59\",\"source\":\"security@golang.org\",\"tags\":[\"Mailing List\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE\",\"source\":\"security@golang.org\",\"tags\":[\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"https://pkg.go.dev/vuln/GO-2022-0527\",\"source\":\"security@golang.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://go.dev/cl/417065\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://go.dev/issue/53415\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]},{\"url\":\"https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"https://pkg.go.dev/vuln/GO-2022-0527\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://go.dev/cl/417065\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://go.dev/issue/53415\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://pkg.go.dev/vuln/GO-2022-0527\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T06:56:12.871Z\"}}, {\"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-2022-30630\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-02-24T20:38:26.312251Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-03-06T17:48:09.082Z\"}}], \"cna\": {\"title\": \"Stack exhaustion in Glob on certain paths in io/fs\", \"affected\": [{\"vendor\": \"Go standard library\", \"product\": \"io/fs\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.17.12\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"1.18.0-0\", \"lessThan\": \"1.18.4\", \"versionType\": \"semver\"}], \"packageName\": \"io/fs\", \"collectionURL\": \"https://pkg.go.dev\", \"defaultStatus\": \"unaffected\", \"programRoutines\": [{\"name\": \"Glob\"}]}], \"references\": [{\"url\": \"https://go.dev/cl/417065\"}, {\"url\": \"https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59\"}, {\"url\": \"https://go.dev/issue/53415\"}, {\"url\": \"https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE\"}, {\"url\": \"https://pkg.go.dev/vuln/GO-2022-0527\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"CWE-674: Uncontrolled Recursion\"}]}], \"providerMetadata\": {\"orgId\": \"1bb62c36-49e3-4200-9d77-64a1400537cc\", \"shortName\": \"Go\", \"dateUpdated\": \"2023-06-12T19:04:48.349Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-30630\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-03-06T17:48:19.834Z\", \"dateReserved\": \"2022-05-12T00:00:00.000Z\", \"assignerOrgId\": \"1bb62c36-49e3-4200-9d77-64a1400537cc\", \"datePublished\": \"2022-08-09T20:17:15.000Z\", \"assignerShortName\": \"Go\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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.