GHSA-JPHW-P3M6-PJ3C

Vulnerability from github – Published: 2021-08-25 20:51 – Updated: 2023-06-13 20:04
VLAI?
Summary
Data races in multiqueue2
Details

Affected versions of this crate unconditionally implemented Send for types used in queue implementations (InnerSend, InnerRecv, FutInnerSend, FutInnerRecv).

This allows users to send non-Send types to other threads, which can lead to data race bugs or other undefined behavior.

The flaw was corrected in v0.1.7 by adding T: Send bound to to the Send impl of four data types explained above.

Severity ?
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "multiqueue2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-36214"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-662"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T18:47:21Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Affected versions of this crate unconditionally implemented Send for types used in queue implementations (InnerSend\u003cRW, T\u003e, InnerRecv\u003cRW, T\u003e, FutInnerSend\u003cRW, T\u003e, FutInnerRecv\u003cRW, T\u003e).\n\nThis allows users to send non-Send types to other threads, which can lead to data race bugs or other undefined behavior.\n\nThe flaw was corrected in v0.1.7 by adding T: Send bound to to the Send impl of four data types explained above.",
  "id": "GHSA-jphw-p3m6-pj3c",
  "modified": "2023-06-13T20:04:07Z",
  "published": "2021-08-25T20:51:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36214"
    },
    {
      "type": "WEB",
      "url": "https://github.com/abbychau/multiqueue2/issues/10"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/abbychau/multiqueue2"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0106.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Data races in multiqueue2"
}


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