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 The Tivoli FastBack Server 6.1.4 application is vulnerable to a stack-based buffer overflow allowing threat-actors to gain Arbitrary Code Execution ACE via a remote TCP-connection. The PoC provided in this repository leverages this vulnerability to both execute CMD.exe on the target...

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 0patch exploitation and patch video: https://www.youtube.com/watch?v=XU-U4K270Z4 Qihoo 360 blog post...

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 exploitation and patch video: https://www.youtube.com/watch?v=XU-U4K270Z4 Qihoo 360 blog post...

IPC-Memory-Mac-OSX-Exploit

IPC-Memory-Mac-OSX-Exploit IPC Local Security Bypass Inter Process Communication through shared memory is a concept where two or more process can access the common memory. And communication is done via this shared memory where changes made by one process can be viewed by another process. The kern...

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...