Alloy Core has a DoS vulnerability on `alloy_dyn_abi::TypedData` hashing_CVE-2025-62370

{
    "lastseen": "",
    "description": "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.",
    "published": "2025-10-15T15:32:17.686Z",
    "modified": "2025-10-15T15:32:17.686Z",
    "type": "cve",
    "title": "Alloy Core has a DoS vulnerability on `alloy_dyn_abi::TypedData` hashing",
    "source": "GitHub_M",
    "references": "https://github.com/alloy-rs/core/security/advisories/GHSA-pgp9-98jm-wwq2\nhttps://github.com/alloy-rs/core/commit/7823e9af8c20e9fcfb5360f5eafd891c457ebccf\nhttps://crates.io/crates/alloy-dyn-abi/0.8.26\nhttps://crates.io/crates/alloy-dyn-abi/1.4.1\nhttps://rustsec.org/advisories/RUSTSEC-2025-0073.html",
    "id": "CVE-2025-62370",
    "bulletinFamily": "",
    "cwe": [
        "CWE-248"
    ],
    "cvelist": null,
    "sourceData": "alloy-rs core < 0.8.26\nalloy-rs core >= 1.0.0, < 1.4.1",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
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        "baseScore": 0,
        "baseSeverity": "",
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        "privilegesRequired": "",
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        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "core",
    "version": "< 0.8.26",
    "vendor": "alloy-rs",
    "ai_description": "",
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    "ai_score": 0
}