rustsec-2020-0041
Vulnerability from osv_rustsec
Published
2020-09-06 12:00
Modified
2023-06-13 13:10
Summary
Multiple soundness issues in Chunk and InlineArray
Details

Chunk:

  • Array size is not checked when constructed with unit() and pair().
  • Array size is not checked when constructed with From<InlineArray<A, T>>.
  • Clone and insert_from are not panic-safe; A panicking iterator causes memory safety issues with them.

InlineArray:

  • Generates unaligned references for types with a large alignment requirement.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
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": "sized-chunks",
        "purl": "pkg:cargo/sized-chunks"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "0.6.3"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2020-25791",
    "CVE-2020-25792",
    "CVE-2020-25793",
    "CVE-2020-25794",
    "CVE-2020-25795",
    "CVE-2020-25796",
    "GHSA-64gv-qg2v-vxv6",
    "GHSA-9p9m-9xww-qjcx",
    "GHSA-fqpx-cq8x-9wp4",
    "GHSA-mp6f-p9gp-vpj9",
    "GHSA-rfgg-vccr-m46m",
    "GHSA-x54v-qxxr-93qc"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "Chunk:\n\n* Array size is not checked when constructed with `unit()` and `pair()`.\n* Array size is not checked when constructed with `From\u003cInlineArray\u003cA, T\u003e\u003e`.\n* `Clone` and `insert_from` are not panic-safe; A panicking iterator causes memory safety issues with them.\n\nInlineArray:\n\n* Generates unaligned references for types with a large alignment requirement.",
  "id": "RUSTSEC-2020-0041",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2020-09-06T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/sized-chunks"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0041.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/bodil/sized-chunks/issues/11"
    }
  ],
  "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": "Multiple soundness issues in Chunk and InlineArray"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.