Vulnerability-Lookup

GHSA-JWFH-J623-M97H

Vulnerability from github – Published: 2022-01-06 22:12 – Updated: 2022-01-07 17:12

Summary

Use of Uninitialized Resource in messagepack-rs

Details

An issue was discovered in the messagepack-rs crate through 2021-01-26 for Rust. deserialize_string may read from uninitialized memory locations.

Severity ?

9.8 (Critical)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "messagepack-rs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-45691"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-908"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-01-06T14:33:33Z",
    "nvd_published_at": "2021-12-27T00:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in the messagepack-rs crate through 2021-01-26 for Rust. deserialize_string may read from uninitialized memory locations.",
  "id": "GHSA-jwfh-j623-m97h",
  "modified": "2022-01-07T17:12:54Z",
  "published": "2022-01-06T22:12:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45691"
    },
    {
      "type": "WEB",
      "url": "https://github.com/otake84/messagepack-rs/issues/2"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/otake84/messagepack-rs"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/messagepack-rs/RUSTSEC-2021-0092.md"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0092.html"
    }
  ],
  "schema_version": "1.4.0",
  "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": "Use of Uninitialized Resource in messagepack-rs"
}

ghsa-jwfh-j623-m97h

Vulnerability from osv_rustsec

Published

2021-01-26 12:00

Modified

2023-06-13 13:10

Summary

Deserialization functions pass uninitialized memory to user-provided Read

Details

Affected versions of this crate passed an uninitialized buffer to a user-provided Read instance in:

deserialize_binary
deserialize_string
deserialize_extension_others
deserialize_string_primitive

This can result in safe Read implementations reading from the uninitialized buffer leading to undefined behavior.

JSON

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{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-exposure"
        ],
        "cvss": null,
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "messagepack-rs",
        "purl": "pkg:cargo/messagepack-rs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2021-45690",
    "CVE-2021-45691",
    "CVE-2021-45692",
    "CVE-2021-45693",
    "GHSA-hr52-f9vp-582c",
    "GHSA-jqjj-r4qp-x2gh",
    "GHSA-jwfh-j623-m97h",
    "GHSA-m325-rxjv-pwph",
    "GHSA-vw5m-qw2r-m923"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "Affected versions of this crate passed an uninitialized buffer to a\nuser-provided `Read` instance in:\n\n* `deserialize_binary`\n* `deserialize_string`\n* `deserialize_extension_others`\n* `deserialize_string_primitive`\n\nThis can result in safe `Read` implementations reading from the uninitialized\nbuffer leading to undefined behavior.",
  "id": "RUSTSEC-2021-0092",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2021-01-26T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/messagepack-rs"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0092.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/otake84/messagepack-rs/issues/2"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "Deserialization functions pass uninitialized memory to user-provided Read"
}

CVE-2021-45691 (GCVE-0-2021-45691)

Vulnerability from cvelistv5 – Published: 2021-12-26 21:50 – Updated: 2024-08-04 04:47

Summary

An issue was discovered in the messagepack-rs crate through 2021-01-26 for Rust. deserialize_string may read from uninitialized memory locations.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://rustsec.org/advisories/RUSTSEC-2021-0092.html	x_refsource_MISC
	https://raw.githubusercontent.com/rustsec/advisor…	x_refsource_MISC

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:47:01.992Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
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              "x_transferred"
            ],
            "url": "https://rustsec.org/advisories/RUSTSEC-2021-0092.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/messagepack-rs/RUSTSEC-2021-0092.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "n/a"
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        {
          "lang": "en",
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      "problemTypes": [
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              "lang": "en",
              "type": "text"
            }
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      "providerMetadata": {
        "dateUpdated": "2021-12-26T21:50:58",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
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          "url": "https://rustsec.org/advisories/RUSTSEC-2021-0092.html"
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          ],
          "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/messagepack-rs/RUSTSEC-2021-0092.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-45691",
          "STATE": "PUBLIC"
        },
        "affects": {
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "dateReserved": "2021-12-26T00:00:00",
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}

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

GHSA-JWFH-J623-M97H

ghsa-jwfh-j623-m97h

Vulnerability from osv_rustsec

CVE-2021-45691 (GCVE-0-2021-45691)

Tags

Sightings

Nomenclature