vcsa-hardening-tool

VCSA Hardening & Logging Tool An automated hardening script for the VMware vCenter Server Appliance VCSA designed to enforce Zero Trust network segmentation and deep forensic auditing. This tool is engineered to mitigate critical risks associated with advanced persistent threats APTs and...

CyberDefense-Lab

Cyber Security Lab: Blue Team Infrastructure & Network Defense This laboratory project demonstrates the creation of an integrated "Blue Team" infrastructure, focusing on centralized network security, Intrusion Detection/Prevention Systems IDS/IPS, and Security Information and Event Management SIE...

leprechaun

Leprechaun .-----. / V \ |...| |.....| .-' '-. .-. .-./ .--. |\ /| .-;.-"-.-;;-, =/ . -;,-;, . .-.-. . / ||'-'|| \ ,'--;.\ .;--' // o \ // --.. o '';,//| || : || |\ ;' \ '.\--' |"""""""|// / ':.// ,/\ | '---'| ||| ; Leprechaun ; ;""|""; \ / | '. vonahisec .' .' / \ '. '-,. .,-' --' --' /...

kernel: udp: fix potential use-after-free in tunnel segmentation

A flaw was found in the Linux kernel's UDP User Datagram Protocol tunnel segmentation. This vulnerability arises when the system attempts to process network packets, specifically in the skbudptunnelsegment function. An attacker could potentially exploit a use-after-free condition, where the syste...

kernel: udp: fix potential use-after-free in tunnel segmentation

A flaw was found in the Linux kernel's UDP User Datagram Protocol tunnel segmentation. This vulnerability arises when the system attempts to process network packets, specifically in the skbudptunnelsegment function. An attacker could potentially exploit a use-after-free condition, where the syste...

Occ

Prohibited Items Segmentation via Occlusion-aware Bilayer Modeling ICME 2025 Official PyTorch Implementation of Prohibited Items Segmentation via Occlusion-aware Bilayer Modeling. Paper link: IEEE, Arxiv. Get Started Dependencies Code is successfully tested on Linux with Pytorch 2.1.2 and CUDA...

kernel: udp: fix potential use-after-free in tunnel segmentation

A flaw was found in the Linux kernel's UDP User Datagram Protocol tunnel segmentation. This vulnerability arises when the system attempts to process network packets, specifically in the skbudptunnelsegment function. An attacker could potentially exploit a use-after-free condition, where the syste...

unzip_poc

CVE-2022-0529 and CVE-2022-0530 POC for unzip 6.0 CVE-2022-0529 & CVE-2022-0530 https://bugzilla.redhat.com/showbug.cgi?id=2051402 https://bugzilla.redhat.com/showbug.cgi?id=2051395...

context-segmentation

Context Segmentation for SLM Agents This is the implementation of the solution proposed in the scientific paper: Evaluating Context Segmentation in Locally Deployable SLMs for Cybersecurity CTF Tasks Setup Ensure you have Python 3.12.3+ installed along with Docker engine Python environment python...

looney-tunables-CVE-2023-4911

PoC of CVE-2023-4911 Looney Tunables This is a PoC of CVE-2023-4911 a.k.a. "Looney Tunables" exploiting a bug in glibc dynamic loader's GLIBCTUNABLES environment variable parsing function parsetunables. Getting Started Executing program We can check if target is vulnerable env -i...

CVE-2014-3466_PoC

Proof of Concept for CVE-2014-3466 GnuTLS buffer overflow: session id length check Information See: https://bugzilla.redhat.com/showbug.cgi?id=1101932 This is not a weaponized exploit. be warned: this python code is ugly, I pretty much handcrafted the ServerHello and spent only about five fifteen...

CVE-2025-67445

Overview A vulnerability in the TOTOLINK X5000R V9.1.0cu.2415 web management interface allows an unauthenticated remote attacker on the LAN to crash the web service via a segmentation fault. By sending an oversized HTTP POST request to the CGI endpoint, an attacker can trigger memory exhaustion,...

CVE-2023-38545-sample

Quick description This showcases the cURL CVE-2023-38545. It is as lightweight as I could make it. Setup First, build the Docker Image: docker build . -t cveimage Next, we can simply run the image file, creating a temporary Docker Container which will get deleted once the container is stopped:...

CVE-2022-0918

CVE-2022-0918 Red Hat CVE page: https://access.redhat.com/security/cve/cve-2022-0918 Github issue with patches linked: https://github.com/389ds/389-ds-base/issues/5242 PoC The PoC application takes in a single IP, either IPv4 or IPv6 will work. By default it will send the message to port 389, thi...

kernel: udp: fix potential use-after-free in tunnel segmentation

A flaw was found in the Linux kernel's UDP User Datagram Protocol tunnel segmentation. This vulnerability arises when the system attempts to process network packets, specifically in the skbudptunnelsegment function. An attacker could potentially exploit a use-after-free condition, where the syste...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 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...

kernel: udp: fix potential use-after-free in tunnel segmentation

A flaw was found in the Linux kernel's UDP User Datagram Protocol tunnel segmentation. This vulnerability arises when the system attempts to process network packets, specifically in the skbudptunnelsegment function. An attacker could potentially exploit a use-after-free condition, where the syste...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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 available for...

kernel: udp: fix potential use-after-free in tunnel segmentation

A flaw was found in the Linux kernel's UDP User Datagram Protocol tunnel segmentation. This vulnerability arises when the system attempts to process network packets, specifically in the skbudptunnelsegment function. An attacker could potentially exploit a use-after-free condition, where the syste...

kernel: udp: fix potential use-after-free in tunnel segmentation

A flaw was found in the Linux kernel's UDP User Datagram Protocol tunnel segmentation. This vulnerability arises when the system attempts to process network packets, specifically in the skbudptunnelsegment function. An attacker could potentially exploit a use-after-free condition, where the syste...