CVE-2025-62370— Alloy Core has a DoS vulnerability on `alloy_dyn_abi::TypedData` hashing
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I. Basic Information for CVE-2025-62370
Vulnerability Information
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Vulnerability Title
Alloy Core has a DoS vulnerability on `alloy_dyn_abi::TypedData` hashing
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未捕获的异常
Source: NVD (National Vulnerability Database)
Vulnerability Title
Alloy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Alloy是Alloy开源的一个Rust中的库。 Alloy 0.8.26之前版本和1.4.1之前版本存在安全漏洞，该漏洞源于alloy_dyn_abi::TypedData对畸形输入处理不当，可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
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