how-to-bypass-aslr-on-linux-x86_64

Breaking 64 bit aslr on Linux x86-64 이 글에서는 Samuel Groß가 자신의 Remote iPhone Exploitation Part 2: Bringing Light into the Darkness -- a Remote ASLR Bypass에서 설명한 기법을 Linux x8664에서 ASLR을 우회하기 위해 적용하는 방법에 대해 다루겠습니다. 이를 보여주기 위해 Buckeye CTF의 pwnable 챌린지인 guessgod를 풀어보겠습니다. 가능한 한 초보자 친화적으로 내용을 작성하려고 하니, ...

memaddressanalysis

Mem Address Analyzer Research project related to memory address space analysis Released as open source by NCC Group Plc - http://www.nccgroup.com/ Developed for Linux by Aidan Marlin, aidan dot marlin at nccgroup dot com Developed for Windows by Nikos Laleas, nikos dot laleas at nccgroup dot com...

CVE-2015-8522.RCE

CVE-2015-8522 La aplicación Tivoli FastBack Server 6.1.4 es vulnerable a un desbordamiento de búfer basado en pila que permite a los actores de amenazas obtener ejecución de código arbitrario ACE a través de una conexión TCP remota. El PoC proporcionado en este repositorio aprovecha esta...

EUVD-2026-75058

eprosima Fast DDS is a C++ implementation of the DDS Data Distribution Service standard of the OMG Object Management Group. Versions prior to 2.6.12, 2.14.6, 3.2.4, 3.3.1, and 3.4.2 have a remotely triggerable Out-of-Bounds Read while processing RTPS DATAFRAG submessages. An attacker can craft a...

CVE-2026-22590 Fast-DDS Discovery Server: Out-of-Bounds Read & Heap Memory Disclosure via DATA_FRAG  sampleSize / fragmentsInSubmessage

eprosima Fast DDS is a C++ implementation of the DDS Data Distribution Service standard of the OMG Object Management Group. Versions prior to 2.6.12, 2.14.6, 3.2.4, 3.3.1, and 3.4.2 have a remotely triggerable Out-of-Bounds Read while processing RTPS DATAFRAG submessages. An attacker can craft a...

CVE-2018-0802

CVE-2018-0802 CVE-2018-08022: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0802 MITRE CVE-2018-0802: https://vulners.com/cve/CVE-2018-0802 Vídeo de explotación y parche de 0patch: https://www.youtube.com/watch?v=XU-U4K270Z4 Entrada de blog de Qihoo 360:...

CVE-2018-0802

CVE-2018-0802 CVE-2018-08022: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0802 MITRE CVE-2018-0802: https://vulners.com/cve/CVE-2018-0802 0patch video de explotación y parche: https://www.youtube.com/watch?v=XU-U4K270Z4 Entrada de blog de Qihoo 360...

IPC-Memory-Mac-OSX-Exploit

IPC-Memory-Mac-OSX-Exploit Omisión de seguridad local de IPC La comunicación entre procesos a través de memoria compartida es un concepto donde dos o más procesos pueden acceder a la memoria común. Y la comunicación se realiza mediante esta memoria compartida, donde los cambios realizados por un...

cve-2025-9951-ffmpeg-jp2-poc

CVE-2025-9951 FFmpeg JPEG 2000 Exploitation Research This repository contains two deliberately separated exploitation milestones for the FFmpeg JPEG 2000 component-mapping vulnerability: 1. 01-gdb-assisted/ — the original deterministic GDB-launched PoC and its full research-journey writeup,...

CVE-2013-2028-x64-bypass-ssp-and-pie-PoC

for bypass NX PIE SSP ASLR this poc is not stable. sometimes http service will down. you should fix morecore-offset and chose correct libc-file...

CVE-2025-0282-Full-version

Storks: Инструмент для эксплуатации уязвимости удаленного выполнения кода Обзор Storks — это PoC-инструмент на Python, предназначенный для демонстрации критической уязвимости удаленного выполнения кода RCE, обозначенной как CVE-2025-0282 , в конкретном сетевом устройстве. Эта уязвимость может быт...

CVE-2026-84267

A flaw was found in the SFTP backend in gvfs. When mounting a share, a malicious SFTP server can cause readstring to allocate a buffer with a certain length but the function does not verify that the buffer is completely filled, leaving the remainder of the buffer containing uninitialized heap...

CVE-2026-84267 Gvfs: sftp: uninitialized heap disclosure in read_string()

A flaw was found in the SFTP backend in gvfs. When mounting a share, a malicious SFTP server can cause readstring to allocate a buffer with a certain length but the function does not verify that the buffer is completely filled, leaving the remainder of the buffer containing uninitialized heap...

EUVD-2026-69296

A flaw was found in the SFTP backend in gvfs. When mounting a share, a malicious SFTP server can cause readstring to allocate a buffer with a certain length but the function does not verify that the buffer is completely filled, leaving the remainder of the buffer containing uninitialized heap...

CVE-2026-84267 Gvfs: sftp: uninitialized heap disclosure in read_string()

A flaw was found in the SFTP backend in gvfs. When mounting a share, a malicious SFTP server can cause readstring to allocate a buffer with a certain length but the function does not verify that the buffer is completely filled, leaving the remainder of the buffer containing uninitialized heap...

CVE-2026-84267

A flaw was found in the SFTP backend in gvfs. When mounting a share, a malicious SFTP server can cause readstring to allocate a buffer with a certain length but the function does not verify that the buffer is completely filled, leaving the remainder of the buffer containing uninitialized heap...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in XML in Google Chrome prior to 107.0.5304.62 allowed a remote attacker to potentially perform an ASLR bypass via a crafted HTML page. Chromium security severity: Low...

CVE-2026-74339

A flaw was found in the ALSA Advanced Linux Sound Architecture sequencer component of the Linux kernel. A local attacker, by writing a direct variable event to itself, can read back a kernel memory address from the returned event header. This information disclosure could potentially be used to...

Exploit for CVE-2026-14669

CVE-2026-14669 - PostgreSQL tochar Time Zone Abbreviation H...

Important: libssh2

Issue Overview: libssh2 through 1.11.1, fixed in commit 5e47761, contains a double-free vulnerability in the sftpopen function in src/sftp.c that allows a malicious SSH server to corrupt the heap of any authenticated client opening an SFTP session. When a server responds to SSHFXPOPEN with...