GHSA-GX73-2498-R55C严重已审查

Unsound casting in flatbuffers

OSV 1.4.0 · github-reviewed · 修改于 2023-06-14 01:17

发布时间

2021-08-26 04:46

GitHub 审查时间

2021-08-20 05:19

NVD 发布时间

—

源文件

advisories/github-reviewed/2021/08/GHSA-gx73-2498-r55c/GHSA-gx73-2498-r55c.json

公告说明

The implementation of impl Follow for bool allows to reinterpret arbitrary bytes as a bool.

In Rust bool has stringent requirements for its in-memory representation. Use of this function allows to violate these requirements and invoke undefined behaviour in safe code.

受影响的软件包

crates.io

flatbuffers

ECOSYSTEM

引入0.4.0修复0.6.1

标识信息

别名 / CVE

CVE-2019-25004

CWE

CWE-704

软件生态

crates.io

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

原始 OSV JSON

{
  "id": "GHSA-gx73-2498-r55c",
  "aliases": [
    "CVE-2019-25004"
  ],
  "details": "The implementation of impl Follow for bool allows to reinterpret arbitrary bytes as a bool.\n\nIn Rust bool has stringent requirements for its in-memory representation. Use of this function allows to violate these requirements and invoke undefined behaviour in safe code.",
  "summary": "Unsound casting in flatbuffers",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0.4.0"
            },
            {
              "fixed": "0.6.1"
            }
          ]
        }
      ],
      "package": {
        "name": "flatbuffers",
        "ecosystem": "crates.io"
      }
    }
  ],
  "modified": "2023-06-13T17:17:49Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "published": "2021-08-25T20:46:49Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25004",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/google/flatbuffers/issues/5530",
      "type": "WEB"
    },
    {
      "url": "https://github.com/google/flatbuffers",
      "type": "PACKAGE"
    },
    {
      "url": "https://rustsec.org/advisories/RUSTSEC-2019-0028.html",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-704"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2021-08-19T21:19:36Z"
  }
}