Vulnerability-Lookup

RUSTSEC-2021-0047 (CVE-2021-29938)

Vulnerability from osv_rustsec – Published: 2021-02-19 12:00 – Updated: 2023-06-13 13:10 – Source website

Summary

SliceDeque::drain_filter can double drop an element if the predicate panics

Details

Affected versions of the crate incremented the current index of the drain filter iterator before calling the predicate function self.pred.

If the predicate function panics, it is possible for the last element in the iterator to be dropped twice.

Severity

7.5 (High)


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

References

URL

Type

	https://crates.io/crates/slice-deque	PACKAGE
	https://rustsec.org/advisories/RUSTSEC-2021-0047.html	ADVISORY
	https://github.com/gnzlbg/slice_deque/issues/90	REPORT

JSON

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{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-corruption"
        ],
        "cvss": "CVSS:3.1/AV:N/AC:L/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": "slice-deque",
        "purl": "pkg:cargo/slice-deque"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2021-29938",
    "GHSA-p9gf-gmfv-398m"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "Affected versions of the crate incremented the current index of the drain filter\niterator *before* calling the predicate function `self.pred`.\n\nIf the predicate function panics, it is possible for the last element in the\niterator to be dropped twice.",
  "id": "RUSTSEC-2021-0047",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2021-02-19T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/slice-deque"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0047.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gnzlbg/slice_deque/issues/90"
    }
  ],
  "related": [],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "SliceDeque::drain_filter can double drop an element if the predicate panics"
}

CVE-2021-29938 (GCVE-0-2021-29938)

Vulnerability from cvelistv5 – Published: 2021-04-01 04:23 – Updated: 2024-08-03 22:18

Summary

An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drain_filter upon a panic in a predicate function.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://rustsec.org/advisories/RUSTSEC-2021-0047.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-03T22:18:03.279Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://rustsec.org/advisories/RUSTSEC-2021-0047.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      ],
      "descriptions": [
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          "lang": "en",
          "value": "An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drain_filter upon a panic in a predicate function."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-01T04:23:16.000Z",
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        "shortName": "mitre"
      },
      "references": [
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            "x_refsource_MISC"
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          "url": "https://rustsec.org/advisories/RUSTSEC-2021-0047.html"
        }
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    "state": "PUBLISHED"
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}

GHSA-P9GF-GMFV-398M

Vulnerability from github – Published: 2021-08-25 20:54 – Updated: 2023-03-30 23:01

Summary

Double free in slice-deque

Details

An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drain_filter upon a panic in a predicate function.

Severity

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "slice-deque"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-29938"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-415"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T17:14:58Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drain_filter upon a panic in a predicate function.",
  "id": "GHSA-p9gf-gmfv-398m",
  "modified": "2023-03-30T23:01:08Z",
  "published": "2021-08-25T20:54:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29938"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gnzlbg/slice_deque/issues/90"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/gnzlbg/slice_deque"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0047.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Double free in slice-deque"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

RUSTSEC-2021-0047 (CVE-2021-29938)

CVE-2021-29938 (GCVE-0-2021-29938)

GHSA-P9GF-GMFV-398M

Tags

Sightings

Nomenclature

Related by attack behaviour