GHSA-V42F-J8FX-99F3

Vulnerability from github – Published: 2021-08-25 21:00 – Updated: 2021-08-24 17:58
VLAI?
Summary
Queue<T> should have a Send bound on its Send/Sync traits
Details

Affected versions of this crate unconditionally implements Send/Sync for Queue<T>.

This allows (1) creating data races to a T: !Sync and (2) sending T: !Send to other threads, resulting in memory corruption or other undefined behavior.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "scottqueue"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-06T18:34:31Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Affected versions of this crate unconditionally implements `Send`/`Sync` for `Queue\u003cT\u003e`.\n\nThis allows (1) creating data races to a `T: !Sync` and (2) sending `T: !Send` to other threads, resulting in memory corruption or other undefined behavior.\n",
  "id": "GHSA-v42f-j8fx-99f3",
  "modified": "2021-08-24T17:58:36Z",
  "published": "2021-08-25T21:00:13Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/rossdylan/rust-scottqueue/issues/1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/rossdylan/rust-scottqueue"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0133.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Queue\u003cT\u003e should have a Send bound on its Send/Sync traits",
  "withdrawn": "2021-08-24T17:58:36Z"
}


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Sightings

Author Source Type Date

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.


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