Vulnerability-Lookup

RUSTSEC-2021-0089 (CVE-2021-45687)

Vulnerability from osv_rustsec – Published: 2021-01-20 12:00 – Updated: 2023-06-13 13:10 – Source website

Summary

Optional `Deserialize` implementations lacking validation

Details

When activating the non-default feature serialize, most structs implement serde::Deserialize without sufficient validation. This allows breaking invariants in safe code, leading to:

Undefined behavior in as_string() methods (which use std::str::from_utf8_unchecked() internally).
Panics due to failed assertions.

See https://github.com/gz/rust-cpuid/issues/43.

References

URL

Type

	https://crates.io/crates/raw-cpuid	PACKAGE
	https://rustsec.org/advisories/RUSTSEC-2021-0089.html	ADVISORY
	https://github.com/gz/rust-cpuid/issues/43	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-corruption",
          "denial-of-service"
        ],
        "cvss": null,
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "raw-cpuid",
        "purl": "pkg:cargo/raw-cpuid"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.1.1-0"
            },
            {
              "fixed": "9.1.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2021-45687",
    "GHSA-jf5h-cf95-w759",
    "GHSA-w428-f65r-h4q2"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "When activating the non-default feature `serialize`, most structs implement\n`serde::Deserialize` without sufficient validation. This allows breaking\ninvariants in safe code, leading to:\n\n* Undefined behavior in `as_string()` methods (which use\n  `std::str::from_utf8_unchecked()` internally).\n* Panics due to failed assertions.\n\nSee https://github.com/gz/rust-cpuid/issues/43.",
  "id": "RUSTSEC-2021-0089",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2021-01-20T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/raw-cpuid"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0089.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gz/rust-cpuid/issues/43"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "Optional `Deserialize` implementations lacking validation"
}

CVE-2021-45687 (GCVE-0-2021-45687)

Vulnerability from cvelistv5 – Published: 2021-12-26 21:51 – Updated: 2024-08-04 04:47

Summary

An issue was discovered in the raw-cpuid crate before 9.1.1 for Rust. If the serialize feature is used (which is not the the default), a Deserialize operation may lack sufficient validation, leading to memory corruption or a panic.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://rustsec.org/advisories/RUSTSEC-2021-0089.html	x_refsource_MISC
https://raw.githubusercontent.com/rustsec/advisor…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
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          }
        ],
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      }
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GHSA-JF5H-CF95-W759

Vulnerability from github – Published: 2022-06-17 00:16 – Updated: 2022-06-17 00:16

Summary

Optional `Deserialize` implementations lacking validation

Details

When activating the non-default feature serialize, most structs implement serde::Deserialize without sufficient validation. This allows breaking invariants in safe code, leading to:

Undefined behavior in as_string() methods (which use std::str::from_utf8_unchecked() internally).
Panics due to failed assertions.

See https://github.com/gz/rust-cpuid/issues/43.

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "raw-cpuid"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.1.0"
            },
            {
              "fixed": "9.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-17T00:16:24Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "When activating the non-default feature `serialize`, most structs implement\n`serde::Deserialize` without sufficient validation. This allows breaking\ninvariants in safe code, leading to:\n\n* Undefined behavior in `as_string()` methods (which use\n  `std::str::from_utf8_unchecked()` internally).\n* Panics due to failed assertions.\n\nSee https://github.com/gz/rust-cpuid/issues/43.\n",
  "id": "GHSA-jf5h-cf95-w759",
  "modified": "2022-06-17T00:16:24Z",
  "published": "2022-06-17T00:16:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/gz/rust-cpuid/issues/43"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/gz/rust-cpuid"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0089.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Optional `Deserialize` implementations lacking validation"
}

GHSA-W428-F65R-H4Q2

Vulnerability from github – Published: 2022-01-06 22:13 – Updated: 2022-01-07 17:23

Summary

Deserialization of Untrusted Data in rust-cpuid

Details

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": "raw-cpuid"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.1.0"
            },
            {
              "fixed": "9.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-45687"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-01-06T16:40:56Z",
    "nvd_published_at": "2021-12-27T00:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in the raw-cpuid crate before 9.1.1 for Rust. If the serialize feature is used (which is not the the default), a Deserialize operation may lack sufficient validation, leading to memory corruption or a panic.",
  "id": "GHSA-w428-f65r-h4q2",
  "modified": "2022-01-07T17:23:21Z",
  "published": "2022-01-06T22:13:12Z",
  "references": [
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      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45687"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gz/rust-cpuid/issues/43"
    },
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      "type": "PACKAGE",
      "url": "https://github.com/gz/rust-cpuid"
    },
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    },
    {
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      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0089.html"
    }
  ],
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  "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": "Deserialization of Untrusted Data in rust-cpuid"
}

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.

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-2021-0089 (CVE-2021-45687)

CVE-2021-45687 (GCVE-0-2021-45687)

GHSA-JF5H-CF95-W759

GHSA-W428-F65R-H4Q2

Tags

Sightings

Nomenclature

Related by attack behaviour