rustsec-2024-0362
Vulnerability from osv_rustsec
Published
2024-07-30 12:00
Modified
2025-10-28 06:02
Summary
Stack overflow when parsing specially crafted JSON ABI strings
Details

Affected versions of the alloy-json-abi crate did not properly handle parsing of malformatted JSON ABI strings. The JsonAbi::parse method can be tricked into a stack overflow when processing specially crafted input.

This stack overflow can lead to a crash of the application using this crate, potentially causing a denial of service.

The flaw was corrected in commit 4790c47.

To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "categories": [],
        "cvss": null,
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "alloy-json-abi",
        "purl": "pkg:cargo/alloy-json-abi"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "0.7.7"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "GHSA-8327-84cj-8xjm"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "Affected versions of the `alloy-json-abi` crate did not properly handle parsing of malformatted JSON ABI strings. The `JsonAbi::parse` method can be tricked into a stack overflow when processing specially crafted input. \n\nThis stack overflow can lead to a crash of the application using this crate, potentially causing a denial of service.\n\nThe flaw was corrected in commit 4790c47.",
  "id": "RUSTSEC-2024-0362",
  "modified": "2025-10-28T06:02:18Z",
  "published": "2024-07-30T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/alloy-json-abi"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2024-0362.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/alloy-rs/core/issues/702"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "Stack overflow when parsing specially crafted JSON ABI strings"
}


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