Vulnerability-Lookup

rustsec-2019-0020

Vulnerability from osv_rustsec

Published

2019-09-06 12:00

Modified

2023-06-13 13:10

Summary

fix unsound APIs that could lead to UB

Details

Affected versions of this crate API could use uninitialized memory with some APIs in special cases, like use the API in none generator context. This could lead to UB. The flaw was corrected by https://github.com/Xudong-Huang/generator-rs/issues/9 https://github.com/Xudong-Huang/generator-rs/issues/11 https://github.com/Xudong-Huang/generator-rs/issues/13 https://github.com/Xudong-Huang/generator-rs/issues/14
This patch fixes all those issues above.

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "categories": [],
        "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": "generator",
        "purl": "pkg:cargo/generator"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "0.6.18"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2019-16144",
    "GHSA-6c65-xcf5-299x"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "Affected versions of this crate API could use uninitialized memory with some APIs in special\ncases, like use the API in none generator context. This could lead to UB.\nThe flaw was corrected by \u003chttps://github.com/Xudong-Huang/generator-rs/issues/9\u003e\n                          \u003chttps://github.com/Xudong-Huang/generator-rs/issues/11\u003e\n                          \u003chttps://github.com/Xudong-Huang/generator-rs/issues/13\u003e\n                          \u003chttps://github.com/Xudong-Huang/generator-rs/issues/14\u003e                                                  \nThis patch fixes all those issues above.",
  "id": "RUSTSEC-2019-0020",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2019-09-06T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/generator"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2019-0020.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Xudong-Huang/generator-rs/issues/9"
    }
  ],
  "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": "fix unsound APIs that could lead to UB"
}

CVE-2019-16144 (GCVE-0-2019-16144)

Vulnerability from cvelistv5 – Published: 2019-09-09 12:00 – Updated: 2024-08-05 01:10

Summary

An issue was discovered in the generator crate before 0.6.18 for Rust. Uninitialized memory is used by Scope, done, and yield_ during API calls.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://rustsec.org/advisories/RUSTSEC-2019-0020.html	x_refsource_MISC
	https://github.com/Xudong-Huang/generator-rs/issues/9	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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          "dateUpdated": "2024-08-05T01:10:41.270Z",
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              "x_transferred"
            ],
            "url": "https://rustsec.org/advisories/RUSTSEC-2019-0020.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Xudong-Huang/generator-rs/issues/9"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
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          "versions": [
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      ],
      "descriptions": [
        {
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          "value": "An issue was discovered in the generator crate before 0.6.18 for Rust. Uninitialized memory is used by Scope, done, and yield_ during API calls."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-09-09T12:00:58",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://rustsec.org/advisories/RUSTSEC-2019-0020.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Xudong-Huang/generator-rs/issues/9"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-16144",
          "STATE": "PUBLIC"
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        "affects": {
          "vendor": {
            "vendor_data": [
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            },
            {
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  "cveMetadata": {
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}

GHSA-6C65-XCF5-299X

Vulnerability from github – Published: 2021-08-25 20:58 – Updated: 2021-08-18 17:52

Summary

Uninitialized memory use in generator

Details

An issue was discovered in the generator crate before 0.6.18 for Rust. Uninitialized memory is used by Scope, done, and yield_ during API calls.

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": "generator"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-16144"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-908"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-18T17:52:08Z",
    "nvd_published_at": "2019-09-09T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the generator crate before 0.6.18 for Rust. Uninitialized memory is used by Scope, done, and yield_ during API calls.",
  "id": "GHSA-6c65-xcf5-299x",
  "modified": "2021-08-18T17:52:08Z",
  "published": "2021-08-25T20:58:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16144"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Xudong-Huang/generator-rs/issues/11"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Xudong-Huang/generator-rs/issues/13"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Xudong-Huang/generator-rs/issues/14"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Xudong-Huang/generator-rs/issues/9"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Xudong-Huang/generator-rs"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2019-0020.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": "Uninitialized memory use in generator"
}

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-2019-0020

Vulnerability from osv_rustsec

CVE-2019-16144 (GCVE-0-2019-16144)

GHSA-6C65-XCF5-299X

Tags

Sightings

Nomenclature