FKIE_CVE-2022-1962

Vulnerability from fkie_nvd - Published: 2022-08-10 20:15 - Updated: 2026-06-17 04:23
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations.
References
security@golang.orghttps://go.dev/cl/417063Patch, Vendor Advisory
security@golang.orghttps://go.dev/issue/53616Exploit, Issue Tracking, Patch, Vendor Advisory
security@golang.orghttps://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879Patch, Vendor Advisory
security@golang.orghttps://groups.google.com/g/golang-announce/c/nqrv9fbR0zERelease Notes, Vendor Advisory
security@golang.orghttps://pkg.go.dev/vuln/GO-2022-0515Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://go.dev/cl/417063Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://go.dev/issue/53616Exploit, Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/g/golang-announce/c/nqrv9fbR0zERelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://pkg.go.dev/vuln/GO-2022-0515Vendor Advisory
Impacted products
Vendor Product Version
golang go *
golang go *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "go/parser",
          "product": "go/parser",
          "programRoutines": [
            {
              "name": "ParseFile"
            },
            {
              "name": "ParseExprFrom"
            },
            {
              "name": "parser.tryIdentOrType"
            },
            {
              "name": "parser.parsePrimaryExpr"
            },
            {
              "name": "parser.parseUnaryExpr"
            },
            {
              "name": "parser.parseBinaryExpr"
            },
            {
              "name": "parser.parseIfStmt"
            },
            {
              "name": "parser.parseStmt"
            },
            {
              "name": "resolver.openScope"
            },
            {
              "name": "resolver.closeScope"
            }
          ],
          "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"
            }
          ]
        }
      ],
      "source": "security@golang.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "646881F6-A299-4D92-A1F3-E95959FA426F",
              "versionEndExcluding": "1.17.12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FE088A2D-7894-4A48-887C-36DD727A7BEB",
              "versionEndExcluding": "1.18.4",
              "versionStartIncluding": "1.18.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations."
    },
    {
      "lang": "es",
      "value": "Una recursi\u00f3n no controlada en las funciones Parse en go/parser 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 tipos o declaraciones profundamente anidados"
    }
  ],
  "id": "CVE-2022-1962",
  "lastModified": "2026-06-17T04:23:26.053",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-1962",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-24T19:32:02.875913Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2022-08-10T20:15:26.250",
  "references": [
    {
      "source": "security@golang.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://go.dev/cl/417063"
    },
    {
      "source": "security@golang.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://go.dev/issue/53616"
    },
    {
      "source": "security@golang.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879"
    },
    {
      "source": "security@golang.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE"
    },
    {
      "source": "security@golang.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://pkg.go.dev/vuln/GO-2022-0515"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://go.dev/cl/417063"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://go.dev/issue/53616"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://pkg.go.dev/vuln/GO-2022-0515"
    }
  ],
  "sourceIdentifier": "security@golang.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-674"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.