github - ghsa-9v8g-q8xx-7374

ghsa-9v8g-q8xx-7374

Vulnerability from github

Published

2022-05-24 17:47

Modified

2024-04-04 03:06

Severity ?

8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Details

In the standard library in Rust before 1.50.3, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-36323"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-134"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-14T07:15:00Z",
    "severity": "HIGH"
  },
  "details": "In the standard library in Rust before 1.50.3, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.",
  "id": "GHSA-9v8g-q8xx-7374",
  "modified": "2024-04-04T03:06:10Z",
  "published": "2022-05-24T17:47:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36323"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-lang/rust/issues/80335"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-lang/rust/pull/81728"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rust-lang/rust/pull/81728#issuecomment-821549174"
    },
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    },
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    },
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    },
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-36323

Vulnerability from cvelistv5

Published

2021-04-14 06:10

Modified

2024-08-04 17:23

Severity ?

Summary

In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.

References

▼	URL	Tags
	https://github.com/rust-lang/rust/issues/80335	x_refsource_MISC
	https://github.com/rust-lang/rust/pull/81728	x_refsource_MISC
	https://github.com/rust-lang/rust/pull/81728#issuecomment-821549174	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/	vendor-advisory, x_refsource_FEDORA
	https://github.com/rust-lang/rust/pull/81728#issuecomment-824904190	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZG65GUW6Z2CYOQHF7T3TB5CZKIX6ZJE/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFUO3URYCO73D2Q4WYJBWAMJWGGVXQO4/	vendor-advisory, x_refsource_FEDORA

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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