{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.8.26"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "79d0ef6e6a4331f5512957bb62a3018ad782b15d"
            }
          ],
          "repo": "https://github.com/alloy-rs/core",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "1.0.0"
              },
              {
                "fixed": "1.4.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "8cc6dd3fc77bb63d8552b4ba2281be7d6f093588"
            },
            {
              "fixed": "f7d4a85a089bdab78f122de18492533589df5254"
            }
          ],
          "repo": "https://github.com/alloy-rs/core",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-pgp9-98jm-wwq2"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-248"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62370.json"
  },
  "details": "Alloy Core libraries at the root of the Rust Ethereum ecosystem. Prior to 0.8.26 and 1.4.1, an uncaught panic triggered by malformed input to alloy_dyn_abi::TypedData could lead to a denial-of-service (DoS) via eip712_signing_hash(). Software with high availability requirements such as network services may be particularly impacted. If in use, external auto-restarting mechanisms can partially mitigate the availability issues unless repeated attacks are possible. The vulnerability was patched by adding a check to ensure the element is not empty before accessing its first element; an error is returned if it is empty. The fix is included in version v1.4.1 and backported to v0.8.26.",
  "id": "CVE-2025-62370",
  "modified": "2026-04-01T23:08:30.771907661Z",
  "published": "2025-10-15T15:32:17.686Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://crates.io/crates/alloy-dyn-abi/0.8.26"
    },
    {
      "type": "WEB",
      "url": "https://crates.io/crates/alloy-dyn-abi/1.4.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62370.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/alloy-rs/core/security/advisories/GHSA-pgp9-98jm-wwq2"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-62370"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2025-0073.html"
    },
    {
      "type": "FIX",
      "url": "https://github.com/alloy-rs/core/commit/7823e9af8c20e9fcfb5360f5eafd891c457ebccf"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Alloy Core has a DoS vulnerability on `alloy_dyn_abi::TypedData` hashing"
}