Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the netfilter conntrack dccp component not copying the header to the stack buffer in its entirety, which cou...

CVE-2025-57808

ESPHome’s ESP-IDF web_server authentication check in version 2025.8.0 can bypass when the client-supplied Base64 Authorization value is empty or a substring of the correct value, allowing access to web_server functionality (including OTA if enabled) without valid credentials. This authentication ...

CVE-2025-20244 Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access VPN Web Server Denial of Service Vulnerability

A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow a remote attacker that is authenticated as a VPN user to cause the device to reload unexpectedly, resulting in ...

CVE-2018-14642

An information leak vulnerability was found in Undertow. If all headers are not written out in the first write call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests...

cups DoS

DoS on incomplete header...