hacker101

Hacker101 Hacker101 es una clase gratuita sobre seguridad web. Ya seas un programador interesado en bug bounties o un profesional de seguridad con experiencia, Hacker101 tiene algo que enseñarte. Primeros pasos Requisitos previos Ruby Sugerencia: usa rbenv bundler Ejecuta gem install bundler, si ...

CVE-2026-4253-Scanner

CVE-2026-42530 — Escáner Safe-Check Escáner masivo no destructivo para el use-after-free de NGINX HTTP/3 QUIC Inventario de qué hosts están expuestos — sin desencadenar el fallo. ⚠️ Aviso legal Esta herramienta es solo para pruebas de seguridad autorizadas — tu propia infraestructura o sistemas...

openssh: Double free in Red Hat Enterprise Linux versions of OpenSSH DH-GEX client path during FIPS known-group validation leads to client-side denial of service

A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange DH-GEX client path. This occurs during FIPS Federal Information Processing Standards mode known-group validation when the client processes attacker-controlled DH-GEX...

openssh: OpenSSH: Information disclosure and data corruption via use-after-free in ssh client

A flaw was found in OpenSSH. A use-after-free vulnerability exists in the ssh client when handling concurrent remote-forwarding operations. This can occur if a remote forwarding is added via the local session multiplexing socket while a remote forwarding open request is pending with the server. A...

CVE-2022-28672

CVE-2022-28672 Discord Server Este error fue un Use after Free causado por un manejo inadecuado de las referencias de memoria de objetos de JavaScript. Blog Foxit PDF Reader - UaF - RCE - JIT Spraying Advisory CVE-2022-28672 Demo...

CVE-2020-0624

CVE-2020-0624 win32k use-after-free prueba de concepto...

CVE-2024-1086-Exploit

🔒 Proyecto de Exploit CVE-2024-1086 🛡️ Exploit educativo pulido del kernel de Linux para investigación en seguridad Este proyecto proporciona una plantilla robusta y no funcional para estudiar CVE-2024-1086, una vulnerabilidad de use-after-free en el componente netfilter: nftables del kernel de...

linux-kernel-exploits

linux-kernel-exploits Introducción linux-kernel-exploits Lista de vulnerabilidades CVE Descripción Kernels CVE–2018–18955 mapwrite in kernel/usernamespace.c allows privilege escalation Linux kernel 4.15.x through 4.19.x before 4.19.2 CVE–2018–1000001 glibc glibc 2.6.22 released in 2007...

CallbackHell

CallbackHell Exploit para CVE-2021-40449 Win32k - LPE CallbackHell Descripción Informe técnico PoC Referencias Descripción CVE-2021-40449 es un use-after-free en Win32k que permite la escalada local de privilegios. La vulnerabilidad fue descubierta en ataques reales por Kaspersky. El exploit...

Security update for the Linux Kernel (Live Patch 77 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise Kernel 4.12.14-122.293 fixes various security issues: The following security issues were fixed: CVE-2026-46116: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete bsc1267370. CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free i...

CVE-2022-22620

CVE-2022-22620 CVE-2022-22620: Use-after-free en Safari https://googleprojectzero.github.io/0days-in-the-wild/0day-RCAs/2022/CVE-2022-22620.html...

firefox: Sandbox escape due to use-after-free in the DOM: Security component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to use-after-free in the DOM: Security component...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

firefox: Sandbox escape due to use-after-free in the DOM: Navigation component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to use-after-free in the DOM: Navigation component...

firefox: Use-after-free in the Audio/Video component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Audio/Video component...

firefox: Use-after-free in the Audio/Video component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Audio/Video component...

firefox: Use-after-free in the DOM: Core & HTML component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Core & HTML component...

firefox: Sandbox escape due to use-after-free in the DOM: Navigation component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape due to use-after-free in the DOM: Navigation component...

firefox: Use-after-free in the Audio/Video component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Audio/Video component...

firefox: Use-after-free in the Audio/Video component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Audio/Video component...