Vulnerability-Lookup

GHSA-C9RV-3JMQ-527W

Vulnerability from github – Published: 2021-08-25 20:49 – Updated: 2023-06-13 17:09

Summary

Unexpected panic when decoding tokens in branca

Details

Prior to 0.10.0 it was possible to have both decoding functions panic unexpectedly, by supplying tokens with an incorrect base62 encoding. The documentation stated that an error should have been reported instead.

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "branca"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.10.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-35918"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T20:50:27Z",
    "nvd_published_at": "2020-12-31T09:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Prior to 0.10.0 it was possible to have both decoding functions panic unexpectedly, by supplying tokens with an incorrect base62 encoding.\nThe documentation stated that an error should have been reported instead.",
  "id": "GHSA-c9rv-3jmq-527w",
  "modified": "2023-06-13T17:09:32Z",
  "published": "2021-08-25T20:49:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35918"
    },
    {
      "type": "WEB",
      "url": "https://github.com/return/branca/issues/24"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tuupola/branca-spec/issues/22"
    },
    {
      "type": "WEB",
      "url": "https://github.com/return/branca/commit/7da3274bd99b05dce9c3f9b4b129d0145c71820b"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/return/branca"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0075.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Unexpected panic when decoding tokens in branca"
}

CVE-2020-35918 (GCVE-0-2020-35918)

Vulnerability from cvelistv5 – Published: 2020-12-31 08:18 – Updated: 2024-08-04 17:16

Summary

An issue was discovered in the branca crate before 0.10.0 for Rust. Decoding tokens (with invalid base62 data) can panic.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

3 references

URL	Tags
https://rustsec.org/advisories/RUSTSEC-2020-0075.html	x_refsource_MISC
https://github.com/tuupola/branca-spec/issues/22	x_refsource_MISC
https://github.com/return/branca/issues/24	x_refsource_MISC

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:16:13.176Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://rustsec.org/advisories/RUSTSEC-2020-0075.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/tuupola/branca-spec/issues/22"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/return/branca/issues/24"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in the branca crate before 0.10.0 for Rust. Decoding tokens (with invalid base62 data) can panic."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-14T14:50:15.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://rustsec.org/advisories/RUSTSEC-2020-0075.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/tuupola/branca-spec/issues/22"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/return/branca/issues/24"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-35918",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
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                },
                "vendor_name": "n/a"
              }
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          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "An issue was discovered in the branca crate before 0.10.0 for Rust. Decoding tokens (with invalid base62 data) can panic."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://rustsec.org/advisories/RUSTSEC-2020-0075.html",
              "refsource": "MISC",
              "url": "https://rustsec.org/advisories/RUSTSEC-2020-0075.html"
            },
            {
              "name": "https://github.com/tuupola/branca-spec/issues/22",
              "refsource": "MISC",
              "url": "https://github.com/tuupola/branca-spec/issues/22"
            },
            {
              "name": "https://github.com/return/branca/issues/24",
              "refsource": "MISC",
              "url": "https://github.com/return/branca/issues/24"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-35918",
    "datePublished": "2020-12-31T08:18:21.000Z",
    "dateReserved": "2020-12-31T00:00:00.000Z",
    "dateUpdated": "2024-08-04T17:16:13.176Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

rustsec-2020-0075

Vulnerability from osv_rustsec

Published

2020-11-29 12:00

Modified

2023-06-13 13:10

Summary

Unexpected panic when decoding tokens

Details

Prior to 0.10.0 it was possible to have both decoding functions panic unexpectedly, by supplying tokens with an incorrect base62 encoding.

The documentation stated that an error should have been reported instead.

Severity

5.5 (Medium)


                    
                      CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

URL

Type

	https://crates.io/crates/branca	PACKAGE
	https://rustsec.org/advisories/RUSTSEC-2020-0075.html	ADVISORY
	https://github.com/return/branca/issues/24	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "denial-of-service"
        ],
        "cvss": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [
            "branca::Branca::decode",
            "branca::decode"
          ],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "branca",
        "purl": "pkg:cargo/branca"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "0.10.0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2020-35918",
    "GHSA-c9rv-3jmq-527w"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "Prior to `0.10.0` it was possible to have both decoding functions panic unexpectedly,\nby supplying tokens with an incorrect base62 encoding.\n\nThe documentation stated that an error should have been reported instead.",
  "id": "RUSTSEC-2020-0075",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2020-11-29T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/branca"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0075.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/return/branca/issues/24"
    }
  ],
  "related": [],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Unexpected panic when decoding tokens"
}

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.

Action not permitted

GHSA-C9RV-3JMQ-527W

CVE-2020-35918 (GCVE-0-2020-35918)

rustsec-2020-0075

Vulnerability from osv_rustsec

Tags

Sightings

Nomenclature