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Source channel @githubtrending · Post #15148 · Sep 17

#cplusplus Monad is a fast, scalable Layer 1 blockchain fully compatible with Ethereum's EVM, allowing you to run Ethereum smart contracts without changes. It improves speed by separating consensus (agreement on transaction order) from execution (processing transactions), enabling parallel transaction execution and reaching 10,000 transactions per second with 1-second finality. Monad uses a custom EVM and a special database (MonadDb) optimized for parallel state access, reducing delays. This means you get much faster, cheaper transactions while keeping Ethereum compatibility, making it easier for developers and users to adopt and benefit from high performance and scalability. https://github.com/category-labs/monad

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AIGC

@aigcrubbish · Post #6 · 08/23/2024, 06:57 AM

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CPython zipfile 模块高危漏洞 CVE-2024-8088 CPython 的 zipfile 模块存在一个高危漏洞，编号为 CVE-2024-8088。该漏洞会导致在处理恶意构造的 zip 档案时，程序陷入无限循环。具体来说，当使用 zipfile.Path 类及其方法（如 namelist()`、`iterdir()`、`extractall() 等）遍历 zip 档案条目名称时，可能会触发无限循环。此漏洞的根本原因在于 zipfile._path._ancestry() 方法中的路径处理不当。具体来说，代码中的 path.rstrip(posixpath.sep) 和 while 循环条件未正确处理路径，导致无限循环。例如，`posixpath.split("//") 返回 ("//", "")，而 "//" != posixpath.sep` 导致循环无法退出。该漏洞已被修复，建议更新 CPython 并加强输入验证，以防止潜在的拒绝服务攻击。原文链接：https://www.openwall.com/lists/oss-security/2024/08/22/1https://www.openwall.com/lists/oss-security/2024/08/22/4 标签：#CPython#漏洞#zipfile#无限循环 #AIGC

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