CVE-2025-3500-Poc

Lab: CVE-2025-3500 - Integer Overflow in Avast Antivirus Privilege Escalation Download Download Lab ZIP : https://github.com/chicken3962/CVE-2025-3500-Poc/releases/download/Release/cve-2025-3500.zip 🚀 Overview This repository provides a lab environment for researching CVE-2025-3500, an integer...

CVE-2009-4049

CVE-2009-4049 Heap-based buffer overflow in aswRdr.sys aka the TDI RDR driver in avast! Home and Professional 4.8.1356.0 allows local users to cause a denial of service memory corruption or possibly gain privileges via crafted arguments to IOCTL 0x80002024. While part of the reason as to why I di...

PrettyPrague

PrettyPrague Vulnerabilidad de Elevación de Privilegios ZeroDay en GenDigital Avast Antivirus Otro zeroday en un proveedor de antimalware, no estoy seguro, pero creo que esta vulnerabilidad también afecta a otros productos de GenDigital como AVG, Norton... Por ahora el PoC es compatible con...

yari

YARI - YARA Interactivo Depurador interactivo para el lenguaje YARA escrito en Rust. El depurador llama directamente a libyara evitando la emulación para obtener los resultados más precisos. 🚀 Características: Llamar a funciones de los módulos Obtener el valor de las constantes de los módulos...

yari

YARI - YARA Interactive Interactive debugger for the YARA language written in Rust. Debugger directly calls libyara avoiding emulation to get the most accurate results. 🚀 Features: Call functions from modules Get the value of module constants Evaluate complex expressions Check the matches of...

avscript

Avast Antivirus JavaScript Interpreter NOTE: On 03/11/2020 Avast announced they had decided to disable this interpreter globally! The main Avast antivirus process is called AvastSvc.exe, which runs as SYSTEM. That service loads the low level antivirus engine, and analyzes untrusted data received...

CVE-2026-82964

Improper preservation of permissions in the Avast sandbox minifilter driver aswSnx.sys on Windows allows a local, low-privileged attacker executing inside the sandbox to escape file isolation and escalate to SYSTEM. When the sandbox virtualizes a file it copies the original security descriptor, b...

CVE-2026-82964 Avast sandbox privilege escalation via unpreserved DACLs on virtualized files in aswSnx.sys

Improper preservation of permissions in the Avast sandbox minifilter driver aswSnx.sys on Windows allows a local, low-privileged attacker executing inside the sandbox to escape file isolation and escalate to SYSTEM. When the sandbox virtualizes a file it copies the original security descriptor, b...

CVE-2026-82964 Avast sandbox privilege escalation via unpreserved DACLs on virtualized files in aswSnx.sys

Improper preservation of permissions in the Avast sandbox minifilter driver aswSnx.sys on Windows allows a local, low-privileged attacker executing inside the sandbox to escape file isolation and escalate to SYSTEM. When the sandbox virtualizes a file it copies the original security descriptor, b...

CVE-2026-82964

Avast's sandbox minifilter driver (aswSnx.sys) on Windows contains an improper permission-preservation flaw. When virtualizing a file, the driver opened the target object with GENERIC_WRITE and FILE_WRITE_ATTRIBUTES only, omitting WRITE_DAC , causing every attempt to apply the original DACL to fa...

CVE-2025-71326

AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privileged users to execute code with elevated SYSTEM privileges. Attackers can exploit the unquoted binary path in the service configuration to inject malicious executables that...

CVE-2025-71326

AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privileged users to execute code with elevated SYSTEM privileges. Attackers can exploit the unquoted binary path in the service configuration to inject malicious executables that...

EUVD-2025-210288

AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privileged users to execute code with elevated SYSTEM privileges. Attackers can exploit the unquoted binary path in the service configuration to inject malicious executables that...

EUVD-2025-210133

Stack overflow vulnerability in Avast Antivirus when scanning a malformed Office Open XML file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux for virus...

EUVD-2025-210125

Uncontrolled recursion vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux for vir...

EUVD-2025-210130

Heap out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed zip file containing XML may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus ...

EUVD-2025-210124

Heap buffer out-of-bounds write vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus ...

EUVD-2025-210127

Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Windows PE file with .NET metadata may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast...

EUVD-2025-210129

Stack overflow vulnerability due to uncontrolled recursion in Avast Antivirus when scanning a malformed PDF file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, an...

CVE-2025-7019

Stack overflow vulnerability in Avast Antivirus when scanning a malformed Office Open XML file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux for virus...