CVE-2022-24903-Heap-based-buffer-overflow-Hand-On-Lab

Laboratorio Práctico CVE-2022-24903 Autor: Andrew Beshay Mousa Un laboratorio práctico que demuestra la vulnerabilidad de desbordamiento de búfer en el montón de rsyslog. Un entorno de laboratorio práctico para reproducir y comprender la vulnerabilidad de desbordamiento de búfer en el montón de...

RLSA-2026:66392 Moderate: apr-util security update

The mission of the Apache Portable Runtime APR is to provide a free library of C data structures and routines. This library contains additional utility interfaces for APR; including support for XML, LDAP, database interfaces, URI parsing and more. Security Fixes: apr-util: Apache Portable Runtime...

apr-util security update

An update is available for apr-util. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The mission of the Apache Portable Runtime APR is to provide a free library...

vim security update

An update is available for vim. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Vim Vi IMproved is an updated and improved version of the vi editor. Security...

RLSA-2026:66366 Important: vim security update

Vim Vi IMproved is an updated and improved version of the vi editor. Security Fixes: vim: Vim: Information disclosure and denial of service via crafted Unicode characters in terminal emulator CVE-2026-28420 vim: Vim: Denial of Service via out-of-bounds write in terminal handling CVE-2026-52859 vi...

apr-util security update

An update is available for apr-util. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The mission of the Apache Portable Runtime APR is to provide a free library ...

RLSA-2026:66341 Moderate: apr-util security update

The mission of the Apache Portable Runtime APR is to provide a free library of C data structures and routines. This library contains additional utility interfaces for APR; including support for XML, LDAP, database interfaces, URI parsing and more. Security Fixes: apr-util: Apache Portable Runtime...

CVE-2026-45761

A flaw was found in Suricata, a network Intrusion Detection System IDS, Intrusion Prevention System IPS, and Network Security Monitoring NSM engine. A local attacker, by providing a specially crafted rule with mixed-case frame syntax, could trigger a heap buffer overflow. This vulnerability occur...

nginx-map-risk-audit

CVE-2026-42533: NGINX Map Regex Risk Review Defensive research note on CVE-2026-42533, a heap buffer overflow in NGINX request processing tied to map directives with regex captures and certain variable evaluation patterns. In plain English: NGINX is web server and reverse proxy software. It often...

CVE-2026-27654-PoC

CVE-2026-27654 – PoC del manejo de rutas DAV Alias en el módulo ngxhttpdavmodule de nginx Este repositorio proporciona un exploit de prueba de concepto para CVE‑2026‑27654 , una vulnerabilidad de desbordamiento de montón heap overflow en el módulo ngxhttpdavmodule de nginx. El fallo surge de un...

xdgmime: heap-based buffer overflow in _xdg_mime_magic_parse_magic_line() in xdgmimemagic.c

A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in xdgmimemagicparsemagicline in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location e.g., in the $XDGDATAHOME/mime/magic path is parsed by an...

one-multiply-too-many-cve-2026-70638-llama-cpp-android-jni-integer-overflow

CVE-2026-70638 - llama.cpp LLaMA-Android JNI Integer Overflow Companion PoC for the Hunt-Benito article "One Multiply Too Many: CVE-2026-70638 — Integer Overflow in llama.cpp's Android JNI Heap Allocation" →...

CVE-2026-42533-POC

CVE-2026-42533 Pre-auth heap buffer overflow and heap information leak in nginx, caused by missing save/restore of PCRE capture state across the two passes of the script engine. A regex map variable evaluated between two capture references overwrites r-captures, so the LEN pass and the VALUE pass...

RLSA-2026:66348 Important: vim security update

Vim Vi IMproved is an updated and improved version of the vi editor. Security Fixes: vim: Vim: Information disclosure and denial of service via crafted Unicode characters in terminal emulator CVE-2026-28420 vim: Vim: Denial of Service via out-of-bounds write in terminal handling CVE-2026-52859 vi...

vim security update

An update is available for vim. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Vim Vi IMproved is an updated and improved version of the vi editor. Security...

nginx: NGINX: Arbitrary code execution via crafted HTTP requests

A flaw was found in NGINX. An unauthenticated attacker can exploit this vulnerability by sending specially crafted HTTP requests when the map directive uses regular expression regex matching and references regex capture variables before referencing the map output variable. This can lead to a heap...

nginx-cve-2026-42945-poc

CVE-2026-42945 — Desbordamiento de búfer en el montículo del Módulo Rewrite de NGINX → RCE RCE confirmado exitoso — mediante desbordamiento de montículo + inyección de proceso GDB, ejecuta comandos arbitrarios en los procesos worker de NGINX / OpenResty. Inicio rápido root@kitploit: 一键构建 NGINX 镜像...

CVE-2026-42945

Script de evaluación de riesgo real de CVE-2026-42945 Herramienta de evaluación de riesgo local para CVE-2026-42945 Nginx Rift. A diferencia de simplemente decir "la versión afectada es peligrosa", este script verifica capa por capa las tres condiciones que realmente determinan el riesgo, dando u...

CVE-2026-11108-Integer-Overflow-in-Memory-Allocator-kmalloc-Sim-

CVE-2026-11108 – Integer Overflow in Memory Allocator kmalloc Sim Program Code C root@kitploit: // allocsim.c - Vulnerable memory allocator include include include define MAXBLOCK 1024 void mymallocsizet size sizet total = size + sizeofsizet; // header if total MAXBLOCK return NULL; void ptr =...

CVE-2021-3156

Título del Proyecto Generador de exploit para CVE-2021-3156 sudo Instalación 1. Instala dependencias ./install.sh 2. Ejecuta generador de exploit: ./run.sh 3. Si la versión de sudo del sistema es vulnerable se genera un exploit para la versión instalada 4. El exploit se genera en exploit.c y el...