{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "memory-corruption"
        ],
        "cvss": null,
        "informational": "unsound"
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [
            "mozjpeg::DecompressScanlines::read_scanlines"
          ],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "mozjpeg",
        "purl": "pkg:cargo/mozjpeg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "0.8.19"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "GHSA-v8gq-5grq-9728"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "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",
  "id": "RUSTSEC-2020-0165",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2020-07-04T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/mozjpeg"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0165.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/ImageOptim/mozjpeg-rust/issues/10"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/kornelski/rust-rgb/issues/35"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2020-0029.html"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "mozjpeg DecompressScanlines::read_scanlines is Unsound"
}