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Source channel @githubtrending · Post #15013 · Jul 31

#other#bluetooth#bt#coding#cybersecurity#diy#electronics#esp32#flashing#hacker#hacking#jammer#nrf24#programming The ESP32-BlueJammer is a device that disrupts all wireless signals operating on the 2.4 GHz frequency, including Bluetooth, BLE, WiFi, RC drones, and many smart gadgets. It uses an ESP32 chip combined with nRF24 modules to create noise and send unnecessary packets, effectively jamming these signals within a range of over 30 meters, which can be extended with better antennas or amplifiers. This jammer is intended strictly for educational and security testing purposes to help understand and improve wireless security. It is illegal to use for malicious purposes, so it should be handled responsibly and legally[1][2][3]. https://github.com/EmenstaNougat/ESP32-BlueJammer

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@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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