GHSA-MPG5-FVWP-42M2

Vulnerability from github – Published: 2022-06-16 23:52 – Updated: 2022-06-16 23:52
VLAI?
Summary
Unsoundness in `dashmap` references
Details

Reference returned by some methods of Ref (and similar types) may outlive the Ref and escape the lock. This causes undefined behavior and may result in a segfault.

More information in dashmap#167 issue.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "dashmap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0"
            },
            {
              "fixed": "5.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.0.0"
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-16T23:52:24Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "Reference returned by some methods of `Ref` (and similar types) may outlive the `Ref` and escape the lock.\nThis causes undefined behavior and may result in a segfault.\n\nMore information in [`dashmap#167`](https://github.com/xacrimon/dashmap/issues/167) issue.\n",
  "id": "GHSA-mpg5-fvwp-42m2",
  "modified": "2022-06-16T23:52:24Z",
  "published": "2022-06-16T23:52:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/xacrimon/dashmap/issues/167"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/xacrimon/dashmap"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2022-0002.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Unsoundness in `dashmap` references"
}


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