{
  "schema_version": "1.4.0",
  "id": "GHSA-v8gq-5grq-9728",
  "modified": "2022-09-16T21:03:43Z",
  "published": "2022-09-16T21:03:43Z",
  "aliases": [],
  "summary": "mozjpeg DecompressScanlines::read_scanlines is Unsound",
  "details": "This issue and vector is similar to [RUSTSEC-2020-0029] of `rgb` crate which `mozjpeg` depends on.\n\nAffected versions of `mozjpeg` crate allow creating instances of any type `T` from bytes,\nand do not correctly constrain `T` to the types for which it is safe to do so.\n\nExamples of safety violation possible for a type `T`:\n\n* `T` contains a reference type, and it constructs a pointer to an invalid, arbitrary memory address.\n* `T` requires a safety and/or validity invariant for its construction that may be violated.\n\nThe issue was fixed in 0.8.19 by using safer types and involving `rgb` dependency bump.\n\n[RUSTSEC-2020-0029]: https://rustsec.org/advisories/RUSTSEC-2020-0029.html\n",
  "severity": [],
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "mozjpeg"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.19"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ImageOptim/mozjpeg-rust/issues/10"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ImageOptim/mozjpeg-rust"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0165.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2022-09-16T21:03:43Z",
    "nvd_published_at": null
  }
}