Vulnerability-Lookup

rustsec-2020-0150

Vulnerability from osv_rustsec

Published

2020-12-17 12:00

Modified

2023-06-13 13:10

Summary

RingBuffer can create multiple mutable references and cause data races

Details

The RingBuffer type retrieves mutable references from the DataProvider in a non-atomic manner, potentially allowing the creation of multiple mutable references. RingBuffer also implements the Send and Sync traits for all types T.

This allows undefined behavior from the aliased mutable references as well as data races.

JSON

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{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-corruption",
          "thread-safety"
        ],
        "cvss": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "disrustor",
        "purl": "pkg:cargo/disrustor"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "0.3.0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2020-36470",
    "GHSA-w9r2-qrpm-4rmj"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "The `RingBuffer` type retrieves mutable references from the `DataProvider` in a\nnon-atomic manner, potentially allowing the creation of multiple mutable\nreferences. `RingBuffer` also implements the `Send` and `Sync` traits for all\ntypes `T`.\n\nThis allows undefined behavior from the aliased mutable references as well\nas data races.",
  "id": "RUSTSEC-2020-0150",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2020-12-17T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/disrustor"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0150.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/sklose/disrustor/issues/1"
    }
  ],
  "related": [],
  "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": "RingBuffer can create multiple mutable references and cause data races"
}

GHSA-W9R2-QRPM-4RMJ

Vulnerability from github – Published: 2021-08-25 20:56 – Updated: 2023-01-24 19:02

Summary

Data race in disrustor

Details

An issue was discovered in the disrustor crate through 2020-12-17 for Rust. RingBuffer doe not properly limit the number of mutable references.

Severity ?

5.9 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "disrustor"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-36470"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-18T20:36:20Z",
    "nvd_published_at": "2021-08-08T06:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in the disrustor crate through 2020-12-17 for Rust. RingBuffer doe not properly limit the number of mutable references.",
  "id": "GHSA-w9r2-qrpm-4rmj",
  "modified": "2023-01-24T19:02:15Z",
  "published": "2021-08-25T20:56:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36470"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sklose/disrustor/issues/1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sklose/disrustor/commit/0be7aed40adbac51a50a3b95c815349a40d79ca6"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sklose/disrustor"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0150.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 race in disrustor"
}

CVE-2020-36470 (GCVE-0-2020-36470)

Vulnerability from cvelistv5 – Published: 2021-08-08 05:11 – Updated: 2024-08-04 17:30

Summary

An issue was discovered in the disrustor crate through 2020-12-17 for Rust. RingBuffer doe not properly limit the number of mutable references.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://rustsec.org/advisories/RUSTSEC-2020-0150.html	x_refsource_MISC
	https://raw.githubusercontent.com/rustsec/advisor…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:30:08.092Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
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            ],
            "url": "https://rustsec.org/advisories/RUSTSEC-2020-0150.html"
          },
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            ],
            "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/disrustor/RUSTSEC-2020-0150.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in the disrustor crate through 2020-12-17 for Rust. RingBuffer doe not properly limit the number of mutable references."
        }
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      "problemTypes": [
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              "lang": "en",
              "type": "text"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-08T05:11:38",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
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          "url": "https://rustsec.org/advisories/RUSTSEC-2020-0150.html"
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          "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/disrustor/RUSTSEC-2020-0150.md"
        }
      ],
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        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-36470",
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        },
        "affects": {
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  "cveMetadata": {
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    "dateReserved": "2021-08-08T00:00:00",
    "dateUpdated": "2024-08-04T17:30:08.092Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

rustsec-2020-0150

Vulnerability from osv_rustsec

GHSA-W9R2-QRPM-4RMJ

CVE-2020-36470 (GCVE-0-2020-36470)

Tags

Sightings

Nomenclature