GHSA-9QXH-258V-666C

Vulnerability from github – Published: 2022-08-10 17:26 – Updated: 2022-08-10 17:26
VLAI?
Summary
owning_ref vulnerable to multiple soundness issues
Details
  • OwningRef::map_with_owner is unsound and may result in a use-after-free.
  • OwningRef::map is unsound and may result in a use-after-free.
  • OwningRefMut::as_owner and OwningRefMut::as_owner_mut are unsound and may result in a use-after-free.
  • The crate violates Rust's aliasing rules, which may cause miscompilations on recent compilers that emit the LLVM noalias attribute.

No patched versions are available at this time. While a pull request with some fixes is outstanding, the maintainer appears to be unresponsive.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "owning_ref"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.4.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2022-08-10T17:26:00Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "- `OwningRef::map_with_owner` is [unsound](https://github.com/Kimundi/owning-ref-rs/issues/77) and may result in a use-after-free.\n- `OwningRef::map` is [unsound](https://github.com/Kimundi/owning-ref-rs/issues/71) and may result in a use-after-free.\n- `OwningRefMut::as_owner` and `OwningRefMut::as_owner_mut` are [unsound](https://github.com/Kimundi/owning-ref-rs/issues/61) and may result in a use-after-free.\n- The crate [violates Rust\u0027s aliasing rules](https://github.com/Kimundi/owning-ref-rs/issues/49), which may cause miscompilations on recent compilers that emit the LLVM `noalias` attribute.\n\nNo patched versions are available at this time. While a pull request with some fixes is outstanding, the maintainer appears to be unresponsive.\n",
  "id": "GHSA-9qxh-258v-666c",
  "modified": "2022-08-10T17:26:00Z",
  "published": "2022-08-10T17:26:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://github.com/Kimundi/owning-ref-rs"
    },
    {
      "type": "WEB",
      "url": "https://github.com/noamtashma/owning-ref-unsoundness"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2022-0040.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "owning_ref vulnerable to multiple soundness issues"
}


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