{
  "schema_version": "1.4.0",
  "id": "GHSA-qpjr-ch72-2qq4",
  "modified": "2023-06-13T20:35:06Z",
  "published": "2021-08-25T20:45:17Z",
  "aliases": [
    "CVE-2019-16881"
  ],
  "summary": "Use after free in portaudio-rs",
  "details": "Affected versions of this crate is not panic safe within callback functions stream_callback and stream_finished_callback. The call to user-provided closure might panic before a mem::forget call, which then causes a use after free that grants attacker to control the callback function pointer. This allows an attacker to construct an arbitrary code execution .",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "portaudio-rs"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.3.2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16881"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mvdnes/portaudio-rs/issues/20"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mvdnes/portaudio-rs/commit/7466df019f6739732fd91401017942c22364ef61"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mvdnes/portaudio-rs"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2019-0022.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-19T21:21:17Z",
    "nvd_published_at": null
  }
}