cve-2021-38561
Vulnerability from cvelistv5
Published
2022-12-26 00:00
Modified
2024-08-04 01:44
Severity ?
Summary
golang.org/x/text/language in golang.org/x/text before 0.3.7 can panic with an out-of-bounds read during BCP 47 language tag parsing. Index calculation is mishandled. If parsing untrusted user input, this can be used as a vector for a denial-of-service attack.
References
cve@mitre.orghttps://deps.dev/advisory/OSV/GO-2021-0113Patch, Third Party Advisory
cve@mitre.orghttps://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56fMailing List, Patch, Vendor Advisory
cve@mitre.orghttps://groups.google.com/g/golang-announceMailing List, Third Party Advisory
cve@mitre.orghttps://pkg.go.dev/golang.org/x/text/languageProduct, Vendor Advisory
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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        "references": [
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            ],
            "url": "https://groups.google.com/g/golang-announce"
          },
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            "tags": [
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            "url": "https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://deps.dev/advisory/OSV/GO-2021-0113"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pkg.go.dev/golang.org/x/text/language"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "golang.org/x/text/language in golang.org/x/text before 0.3.7 can panic with an out-of-bounds read during BCP 47 language tag parsing. Index calculation is mishandled. If parsing untrusted user input, this can be used as a vector for a denial-of-service attack."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-38561",
    "datePublished": "2022-12-26T00:00:00",
    "dateReserved": "2021-08-11T00:00:00",
    "dateUpdated": "2024-08-04T01:44:23.541Z",
    "state": "PUBLISHED"
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  }
}


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