GHSA-C9RV-3JMQ-527W

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


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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