GHSA-3HXH-7JXM-59X4

Vulnerability from github – Published: 2022-06-17 00:13 – Updated: 2022-06-17 00:13
VLAI?
Summary
AtomicBucket<T> unconditionally implements Send/Sync
Details

In the affected versions of the crate, AtomicBucket<T> unconditionally implements Send/Sync traits. Therefore, users can create a data race to the inner T: !Sync by using the AtomicBucket::data_with() API. Such data races can potentially cause memory corruption or other undefined behavior.

The flaw was fixed in commit 8e6daab by adding appropriate Send/Sync bounds to the Send/Sync impl of struct Block<T> (which is a data type contained inside AtomicBucket<T>).

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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "metrics-util"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.7.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-17T00:13:03Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "In the affected versions of the crate, `AtomicBucket\u003cT\u003e` unconditionally implements `Send`/`Sync` traits. Therefore, users can create a data race to the inner\n`T: !Sync` by using the `AtomicBucket::data_with()` API.\nSuch data races can potentially cause memory corruption or other undefined behavior.\n\nThe flaw was fixed in commit 8e6daab by adding appropriate Send/Sync bounds to the Send/Sync impl of struct `Block\u003cT\u003e` (which is a data type contained inside `AtomicBucket\u003cT\u003e`).\n",
  "id": "GHSA-3hxh-7jxm-59x4",
  "modified": "2022-06-17T00:13:03Z",
  "published": "2022-06-17T00:13:03Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/metrics-rs/metrics/issues/190"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/metrics-rs/metrics"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0113.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "AtomicBucket\u003cT\u003e unconditionally implements Send/Sync"
}


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