CVE-2023-45130— Frontier 安全漏洞
一分钟漏洞结论
影响对象
paritytech frontier
利用判断
存在公开或 AI PoC，应优先验证
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Frontier是一个 Substrate 的以太坊兼容层。用于运行未经修改的以太坊 Dapp。 Frontier aea52819之前版本存在安全漏洞，该漏洞源于允许攻击者在平行链上创建具有大量存储值的合约，然后在合约上调用操作码SUICIDE。
可能的 ATT&CK 技术 1 AI
T1499 · Endpoint Denial of Service
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一、 漏洞 CVE-2023-45130 基础信息
漏洞信息
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Vulnerability Title
Frontier opcode SUICIDE touches too many storage values on large contracts
来源: CVE Program / CVE List V5
Vulnerability Description
Frontier is Substrate's Ethereum compatibility layer. Prior to commit aea528198b3b226e0d20cce878551fd4c0e3d5d0, at the end of a contract execution, when opcode SUICIDE marks a contract to be deleted, the software uses `storage::remove_prefix` (now renamed to `storage::clear_prefix`) to remove all storages associated with it. This is a single IO primitive call passing the WebAssembly boundary. For large contracts, the call (without providing a `limit` parameter) can be slow. In addition, for parachains, all storages to be deleted will be part of the PoV, which easily exceed relay chain PoV size limit. On the other hand, Frontier's maintainers only charge a fixed cost for opcode SUICIDE. The maintainers consider the severity of this issue high, because an attacker can craft a contract with a lot of storage values on a parachain, and then call opcode SUICIDE on the contract. If the transaction makes into a parachain block, the parachain will then stall because the PoV size will exceed relay chain's limit. This is especially an issue for XCM transactions, because they can't be skipped. Commit aea528198b3b226e0d20cce878551fd4c0e3d5d0 contains a patch for this issue. For parachains, it's recommended to issue an emergency runtime upgrade as soon as possible. For standalone chains, the impact is less severe because the issue mainly affects PoV sizes. It's recommended to issue a normal runtime upgrade as soon as possible. There are no known workarounds.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
来源: CVE Program / CVE List V5
Vulnerability Title
Frontier 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Frontier是一个 Substrate 的以太坊兼容层。用于运行未经修改的以太坊 Dapp。 Frontier aea52819之前版本存在安全漏洞，该漏洞源于允许攻击者在平行链上创建具有大量存储值的合约，然后在合约上调用操作码SUICIDE。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| paritytech | frontier | <= 0.1.0 | - |
|
二、漏洞 CVE-2023-45130 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
Qwen3.6-35B-A3B
· 5067 chars
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三、漏洞 CVE-2023-45130 的情报信息
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CVE-2023-45130 补丁与修复 (2)
-
https://github.com/paritytech/frontier/pull/1212 x_refsource_MISC
CVE-2023-45130 厂商安全公告 (1)
-
https://github.com/paritytech/frontier/security/advisories/GHSA-gc88-2gvv-gp3v x_refsource_CONFIRM
IV. Related Vulnerabilities
V. Comments for CVE-2023-45130
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