Vulnerability-Lookup

rustsec-2020-0034

Vulnerability from osv_rustsec

Published

2020-08-25 12:00

Modified

2023-06-13 13:10

Summary

Multiple security issues including data race, buffer overflow, and uninitialized memory drop

Details

arr crate contains multiple security issues. Specifically,

It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
Index and IndexMut implementation does not check the array bound.
Array::new_from_template() drops uninitialized memory.

References

URL

Type

	https://crates.io/crates/arr	PACKAGE
	https://rustsec.org/advisories/RUSTSEC-2020-0034.html	ADVISORY
	https://github.com/sjep/array/issues/1	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-corruption",
          "thread-safety"
        ],
        "cvss": null,
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
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        "ecosystem": "crates.io",
        "name": "arr",
        "purl": "pkg:cargo/arr"
      },
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        {
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    "CVE-2020-35886",
    "CVE-2020-35887",
    "CVE-2020-35888",
    "GHSA-36xw-hgfv-jwm7",
    "GHSA-c7fw-cr3w-wvfc",
    "GHSA-fhvj-7f9p-w788"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "`arr` crate contains multiple security issues. Specifically,\n\n1. It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.\n2. `Index` and `IndexMut` implementation does not check the array bound.\n3. `Array::new_from_template()` drops uninitialized memory.",
  "id": "RUSTSEC-2020-0034",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2020-08-25T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/arr"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0034.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/sjep/array/issues/1"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "Multiple security issues including data race, buffer overflow, and uninitialized memory drop"
}

CVE-2020-35888 (GCVE-0-2020-35888)

Vulnerability from cvelistv5 – Published: 2020-12-31 08:25 – Updated: 2024-08-04 17:16

Summary

An issue was discovered in the arr crate through 2020-08-25 for Rust. Uninitialized memory is dropped by Array::new_from_template.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://rustsec.org/advisories/RUSTSEC-2020-0034.html

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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CVE-2020-35887 (GCVE-0-2020-35887)

Vulnerability from cvelistv5 – Published: 2020-12-31 08:25 – Updated: 2024-08-04 17:16

Summary

An issue was discovered in the arr crate through 2020-08-25 for Rust. There is a buffer overflow in Index and IndexMut.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://rustsec.org/advisories/RUSTSEC-2020-0034.html

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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CVE-2020-35886 (GCVE-0-2020-35886)

Vulnerability from cvelistv5 – Published: 2020-12-31 08:25 – Updated: 2024-08-04 17:16

Summary

An issue was discovered in the arr crate through 2020-08-25 for Rust. An attacker can smuggle non-Sync/Send types across a thread boundary to cause a data race.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://rustsec.org/advisories/RUSTSEC-2020-0034.html

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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GHSA-C7FW-CR3W-WVFC

Vulnerability from github – Published: 2021-08-25 20:49 – Updated: 2023-06-13 16:51

Summary

Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr

Details

arr crate contains multiple security issues. Specifically,

It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
Index and IndexMut implementation does not check the array bound.
Array::new_from_template() drops uninitialized memory.

Severity ?

4.7 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "arr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-35886"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T20:56:00Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "arr crate contains multiple security issues. Specifically,\n\n1.  It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.\n2. Index and IndexMut implementation does not check the array bound.\n3. Array::new_from_template() drops uninitialized memory.\n",
  "id": "GHSA-c7fw-cr3w-wvfc",
  "modified": "2023-06-13T16:51:44Z",
  "published": "2021-08-25T20:49:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35886"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sjep/array/issues/1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sjep/array"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0034.html"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr"
}

GHSA-36XW-HGFV-JWM7

Vulnerability from github – Published: 2021-08-25 20:48 – Updated: 2023-06-13 16:51

Summary

Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr

Details

arr crate contains multiple security issues. Specifically,

It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
Index and IndexMut implementation does not check the array bound.
Array::new_from_template() drops uninitialized memory.

Severity ?

9.8 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "arr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
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            }
          ],
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        }
      ]
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  ],
  "aliases": [
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  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-908"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T21:06:43Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "arr crate contains multiple security issues. Specifically,\n\n1.  It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.\n2. Index and IndexMut implementation does not check the array bound.\n3. Array::new_from_template() drops uninitialized memory.\n",
  "id": "GHSA-36xw-hgfv-jwm7",
  "modified": "2023-06-13T16:51:41Z",
  "published": "2021-08-25T20:48:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35888"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sjep/array/issues/1"
    },
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      "url": "https://github.com/sjep/array"
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    }
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  "summary": "Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr"
}

GHSA-FHVJ-7F9P-W788

Vulnerability from github – Published: 2021-08-25 20:48 – Updated: 2023-06-13 16:51

Summary

Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr

Details

arr crate contains multiple security issues. Specifically,

It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.
Index and IndexMut implementation does not check the array bound.
Array::new_from_template() drops uninitialized memory.

Severity ?

9.8 (Critical)


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

Show details on source website

JSON

To clipboard

{
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    {
      "package": {
        "ecosystem": "crates.io",
        "name": "arr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
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            }
          ],
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        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-35887"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T20:56:25Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "arr crate contains multiple security issues. Specifically,\n\n1.  It incorrectly implements Sync/Send bounds, which allows to smuggle non-Sync/Send types across the thread boundary.\n2. Index and IndexMut implementation does not check the array bound.\n3. Array::new_from_template() drops uninitialized memory.\n",
  "id": "GHSA-fhvj-7f9p-w788",
  "modified": "2023-06-13T16:51:18Z",
  "published": "2021-08-25T20:48:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35887"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sjep/array/issues/1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sjep/array"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0034.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Multiple security issues including data race, buffer overflow, and uninitialized memory drop in arr"
}

Tags

Taxonomy of the tags.

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

rustsec-2020-0034

Vulnerability from osv_rustsec

CVE-2020-35888 (GCVE-0-2020-35888)

CVE-2020-35887 (GCVE-0-2020-35887)

CVE-2020-35886 (GCVE-0-2020-35886)

GHSA-C7FW-CR3W-WVFC

GHSA-36XW-HGFV-JWM7

GHSA-FHVJ-7F9P-W788

Tags

Sightings

Nomenclature