regreSSHion

regreSSHion Exploit PoC Description This repository contains an exploit targeting CVE-2024-6387 regreSSHion, a vulnerability in OpenSSH's server sshd on glibc-based Linux systems. It exploits a race condition in the signal handler of OpenSSH, potentially leading to remote code execution as root...

CVE-2023-4911-PoC

GNU C Library's Dynamic Loader Vulnerability CVE-2023-4911 Overview The GNU C Library glibc serves as the C library in the GNU system and is integral to Linux-based systems. At its core, glibc defines essential functionalities for programs, including system calls and common functions like open,...

CTT-Vsyslog-Vortex-CVE-2023-6246

CTT-Vsyslog-Vortex-CVE-2023-6246 CVE-2023-6246 glibc vsysloginternal heap buffer overflow exploitation using Convergent Time Theory α = 0.0302011. 33-layer temporal heap spray + phase-locked trigger for reliable local privilege escalation. README.md CTT-Vsyslog-Vortex Temporal Resonance Exploit f...

CVE-2023-4911

Proof of concept for CVE-2023-4911 Looney Tunables This vulnerability has been discovered by Qualys Threat Research Unit. Here you can read the advisory they published; it explains the vulnerability in depth. The exploit has been tested on Ubuntu 22.04.2 LTS with GLIBC 2.35-0ubuntu3.1. Testing th...

how2heap

Educational Heap Exploitation This repo is for learning various heap exploitation techniques. We use Ubuntu's Libc releases as the gold-standard. Each technique is verified to work on corresponding Ubuntu releases. You can run apt source libc6 to download the source code of the Libc you are using...

CVE-glibc

CVE-glibc CVE-2015-0235 glibc Get Host by Name Issue Copy and paste to get/check wget https://github.com/alanmeyer/CVE-glibc/raw/master/get-GHOST.sh chmod +x get-GHOST.sh ./get-GHOST.sh References: https://googleonlinesecurity.blogspot.com/2016/02/cve-2015-7547-glibc-getaddrinfo-stack.html...

CVE-2026-0915-json-Patch.-V2.0

CVE-2026-0915-json-Patch.-V2.0 Patch the Bug - glibc 🔒 JSON Validator Security Patch Enterprise-grade solution for CVE-2026-0915 - Protects against insecure JSON parsing through strict schema validation. 🚨 Security Notice This patch fixes CVE-2026-0915 - a critical vulnerability in JSON parsing...

DASICS-CVE-2021-3156

DASICS CVE-2021-3156 Version Requirements sudo: 1.8.31 glibc: 2.31 Linux: 4.18 or 5.10.167-gee203559bc0b-dirty Usage For convenience, when compiling Linux, do not use the initramfs method. Instead, use the rootfs.img provided in this repository as the root filesystem to boot. It contains the...

wongpress

Real Case Exploitation of Buffer Overflow & Format String Vulnerabilities to Gain RCE in Ubuntu Server Related CVEs CVE-2024-2961 : Buffer overflow vulnerability in Glibc iconv function CVE-2024-29510 : Format string vulnerability in Ghostscript PostScript language interpreter 1. Problem...

CVE-2024-6387

Vulnerability Description CVE-2024-6387 exploit targets a signal handler race condition in the OpenSSH server sshd on glibc-based Linux systems. Due to calling an async-signal-unsafe function in the SIGALRM handler, this vulnerability allows remote code execution as root. Vulnerability Summary Th...

CVE-2015-0235

CVE-2015-0235 glibc gethostbyname bug...

regreSSHion

Qualys Security Advisory regreSSHion: RCE in OpenSSH's server, on glibc-based Linux systems CVE-2024-6387 ======================================================================== Contents Summary SSH-2.0-OpenSSH3.4p1 Debian 1:3.4p1-1.woody.3 Debian 3.0r6, from 2005 Theory Practice Timing...

openssh-cve-2024-6387.sh

OpenSSH CVE-2024-6387 A vulnerability CVE-2024-6387 has been discovered in OpenSSH. Successful exploitation of this vulnerability allows a remote, unauthenticated attacker to execute arbitrary code as root on the target machine. All the glibc-based Linux distributions that have OpenSSH exposed ar...

CVE-2021-4034

CVE-2021-4034 This is an exploit created for CVE-2021-4034 meant as a POC. It is based off the info at https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt. How to use it: Download the exploit folder. Compile prog.c with gcc prog.c Go to the GCONVPATH=. folder and ensure that the "code" fil...

house_of_apple_2

Exploring House of Apple 2 on modern glibc This repository is a self-contained playground inspired by pwn.college's File Struct Exploitation module. It does not introduce a new variation of House of Apple 2, it just answers my curiosity about how the technique holds up on recent versions of glibc...

cve-2024-6387-poc

cve-2024-6387-poc a signal handler race condition in OpenSSH's server sshd 7etsuo Description An exploit for CVE-2024-6387, targeting a signal handler race condition in OpenSSH's server sshd on glibc-based Linux systems. The vulnerability allows for remote code execution as root due to...

cve-2024-6387-poc

cve-2024-6387-poc a signal handler race condition in OpenSSH's server sshd 7etsuo Description An exploit for CVE-2024-6387, targeting a signal handler race condition in OpenSSH's server sshd on glibc-based Linux systems. The vulnerability allows for remote code execution as root due to...

CVE-2023-4911

glibc Heap Buffer Overflow Vulnerability CVE-2023-4911 Item| Description ---|--- CVE ID| CVE-2023-4911 Attack Type| Heap Buffer Overflow → Local Privilege Escalation CVSS 3.1| 7.8 High Disclosure Date| 2023-10-03 Vulnerability Point| glibc dynamic loader ld.so GLIBCTUNABLES parser Affected...

ghosttester

Testing Script for the Glibc GHOST Vulnerability CVE-2015-0235 A little script I found to test the Glibc GHOST Vulnerability CVE-2015-0235. The usage is quite simple. Just clone or download the script to your server/desktop and start it like this: Debian/Ubuntu gcc ghosttest.c -o ghosttest or:...

rex-sec-glibc

rex-ossec-base setup Will update the glibc files as are required. check Will check the glibc packages as they stand. task "setup", make Rex::Collectd::Base::setup; ;...