launchd-portrep

launchd-portrep launchd-portrep es un exploit para una vulnerabilidad de reemplazo de puertos en launchd, el proceso inicial del espacio de usuario y el demonio de gestión de servicios en macOS. Al enviar un mensaje Mach manipulado al puerto de bootstrap, se puede forzar a launchd a desasignar su...

Damn_Vulnerable_C_Program

Note: file name has been changed from imgRead.c to dvcp.c, if you are watching videos, you will see imgRead.c but in github repo you will see dvcp.c, please use correct filename. Damn Vulnerable C ProgramDVCP My YouTube Channel: https://www.youtube.com/user/MrHardik05/featured?viewas=subscriber...

CVE-2022-21907-http.sys

CVE-2022-21907 - Doble liberación en el controlador http.sys CVE-2022-21907 - Doble liberación en el controlador http.sys Resumen Un atacante no autenticado puede enviar una solicitud HTTP con una cabecera de solicitud HTTP "Accept-Encoding" que desencadena una doble liberación en la lista de...

CVE-2019-11932

CVE-2019-11932 Error de Double-Free en el exploit poc de WhatsApp. Nota: Asegúrate de establecer la IP del listener en exploit.c para obtener una shell nc -lvp 1337 o cualquier puerto. y luego compila. make o gcc -o exploit egiflib.c exploit.c luego ejecuta ./exploit y guarda el contenido en .gif...

drmemory

Dr. Memory: el depurador de memoria Acerca de Dr. Memory Dr. Memory es una herramienta de monitoreo de memoria capaz de identificar errores de programación relacionados con la memoria, como accesos a memoria no inicializada, accesos a memoria no direccionable incluyendo fuera de las unidades de...

CVE-2019-11932

CVE-2019-11932 How a double-free bug in WhatsApp turns to RCE I’m going to share about a double-free vulnerability that I discovered in WhatsApp for Android, and how I turned it into an RCE. I informed this to Facebook. Facebook acknowledged and patched it officially in WhatsApp version 2.19.244...

CVE-2020-11932

CVE-2020-11932 Bug de Double-Free en el PoC del exploit de WhatsApp. Nota: Asegúrate de configurar la IP del listener en exploit.c para obtener la shell nc -lvp 1337 o el puerto que quieras. y luego compila. make o gcc -o exploit egiflib.c exploit.c luego ejecuta ./exploit y guarda el contenido e...

CVE-2023-25136

OpenSSH CVE-2023-25136 Pre-Auth Double Free – Writeup and POC What is OpenSSH? OpenSSH is a popular tool used for secure communication and remote access. It was developed as a free, open-source implementation of the Secure Shell SSH communications protocol and is widely used for various...

CVE-2026-23918

CVE-2026-23918: DoS por Doble Liberación en Apache HTTP/2 CVE-2026-23918 | Servidor HTTP Apache 2.4.66 | CWE-415: Doble Liberación | CVSS 8.8 | Corregido en 2.4.67 Una vulnerabilidad de doble liberación en modhttp2 h2mplx.c permite a atacantes remotos provocar una denegación de servicio caída del...

CVE-2025-62215-POC

CVE-2025-62215 — Windows Token UAF SepTokenSidSharingEnabled Race Condition This repository is for educational and research purposes only. Overview A Use-After-Free vulnerability PoC that occurs in the SepTokenSidSharingEnabled optimization path of the Windows kernel. When NtDuplicateToken...

bincat

Introducción ¿Qué es BinCAT? BinCAT es un kit de análisis de código binario estático , diseñado para ayudar a los ingenieros inversos, directamente desde IDA o usando Python para automatización. Incluye: análisis de valores registros y memoria análisis de contaminación reconstrucción y propagació...

redis-poc

Redis Authenticated RCE stream NACK double free, TDigest & TopK module bugs Non-destructive RCE exploits for Redis 6.2.22, 7.4.9, 8.6.4 via the stream consumer-group shared-NACK double free a patch bypass of CVE-2026-25243, 8.8.0 via a TDigest heap-overflow in bundled RedisBloom, and 8.8.1 via a...

CVE-2026-25243

CVE-2026-25243 — Redis RESTORE zipmap doble liberación → ejecución remota de código TL;DR. Un payload DUMP malformado pasado a RESTORE desencadena una doble liberación en el cargador de hash-zipmap heredado de Redis. Con jemalloc predeterminado, la doble liberación es silenciosa el servidor sigue...

CVE-2025-62215_Windows_Kernel_PE

CVE-2025-62215 Exploit PoC Original code credit: https://github.com/dexterm300 🧨 Description This repository contains a proof-of-concept exploit for CVE-2025-62215 , a race condition vulnerability in the Windows kernel that can be triggered via concurrent manipulation of kernel object handles...

CVE-2026-89741

A flaw was found in the Linux kernel's media subsystem, specifically within the v4l2-dev component. This vulnerability arises from incorrect error handling in the videoregisterdevice function. If a device registration fails, the system attempts to free the same memory region twice, leading to a...

CVE-2026-89498

A flaw was found in OrangeFS within the Linux kernel. A local client, by sending a specially crafted readdir downcall with a declared trailersize exceeding the actual supplied bytes, can trigger a double-free vulnerability. This memory corruption issue can lead to a system crash, resulting in a...

CVE-2026-89563

A flaw was found in the ip6tunnel module of the Linux kernel. Incorrect handling of socket buffers skb during headroom reallocation in the ip6tnlxmit function can lead to a double-free vulnerability. This occurs when an error path is taken after the original skb has been consumed, but the caller...

CVE-2023-25136

POC de OpenSSH Pre-Auth Double Free CVE-2023-25136 Este repositorio contiene un script de Prueba de Concepto POC para comprobar la vulnerabilidad OpenSSH Pre-Auth Double Free CVE-2023-25136 utilizando la librería Paramiko en Python. Requisitos previos Antes de ejecutar este script POC, debes...

CVE-2026-89582

A flaw was found in the bnx2x component of the Linux kernel. This flaw occurs due to a double free vulnerability within the bnx2xinitfirmware function's error handling path. Memory pointers are freed without being set to NULL, allowing the bnx2xreleasefirmware cleanup function to attempt freeing...

CVE-2023-5178

CVE-2023-5178 The exploit for CVE-2023-5178: NVMe-oF-TCP vulnerability, which is a logic error in NVMe-oF-TCP driver during the handle of corrupted Initialize Connection Request. It leads to racy double-free in kmalloc-96 , which can be exploited to gain LPEsee demo below. The exploit targets...