CVE-2021-3156

CVE-2021-3156 https://www.qualys.com/2021/01/26/cve-2021-3156/baron-samedit-heap-based-overflow-sudo.txt https://blog.qualys.com/vulnerabilities-research/2021/01/26/cve-2021-3156-heap-based-buffer-overflow-in-sudo-baron-samedit https://access.redhat.com/security/vulnerabilities/RHSB-2021-002...

CVE-2024-35106-POC

NEXTU FLETA Wifi6 Router DOS, Potential RCE POC This document describes how the exploit was carried out on the EZNET FLETA WiFI router through the CVE-2024-35106 vulnerability. Vulnerability information CVE ID CVE-2024-35106 Vendor of Product NEXTU Product FLATA AX1500 Wifi6 Router Version 1.0.3...

CVE-2020-0796-BOF

This is Raphael's tinkering around with the SMBGhost LPE. I started with the source code from the Metasploit Framework: cve-2020-0796: SMBv3 Compression Buffer Overflow SMBGhost CVE 2020-0796 https://github.com/rapid7/metasploit-framework/tree/master/external/source/exploits/CVE-2020-0796 BSD...

CVE-2024-21762_FortiNet_PoC

CVE-2024-21762FortiNetPoC Proof-of-concept scanner targeting CVE-2024-21762 in FortiOS SSL VPN’s /remote/hostcheckvalidate endpoint with reverse shell payload delivery. Here’s a GitHub-style writeup for your project, including a clean and concise summary, a usage guide, and context on how it fits...

Updated thunderbird packages fix security vulnerabilities

Heap buffer overflow opening large email. CVE-2026-103500 Incorrect boundary conditions in the Audio/Video: Playback component. CVE-2026-100756 Use-after-free in the Widget component. CVE-2026-100757 Sandbox escape in the DOM: Navigation component. CVE-2026-100758 Uninitialized memory in the...

Updated ntfs-3g package fixes security vulnerabilities

Heap buffer overflow in ntfsaclowner Heap buffer overflow in ntfssamesid Denial-of-service in ntfsinodeattachallextents Heap buffer overflow in ntfscheckrestartarea Heap buffer overflow in ntfseacheckwsldev Heap buffer overflow in ntfsexternalattrfind Heap data corruption in...

CVE-2021-27965

CVE-2021-27965 The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a buffer overflow that allows privilege escalation via a crafted 0x80102040, 0x80102044, 0x80102050, or 0x80102054 IOCTL request. This exploit will be finished, this is a guarantee...

CVE-2018-20343

CVE-2018-20343 This is a PoC for CVE-2018-20343, a vulnerability in Ken Silverman's Build Engine. The generated .map file triggers a buffer overflow and overwrites the stack as shown below: Open Watcom under DosBox 0.74-2: the analyst controls the stack Under FreeDos 1.2: the analyst controls EIP...

CVE-2019-10999

D-Link Exploit The exploit exists in the devices server, alphapd, when processing wireless.htm prior to displaying it to the user. If WEPEncryption is provided in the URL this leads to a buffer overflow if the value is longer than 0x28 bytes. A URL of the form:...

CVE-2026-108915

A vulnerability has been found in Edimax BR-6208AC 1.32. This affects an unknown part of the file /goform/formWlanMP. Such manipulation of the argument ateBW leads to buffer overflow. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was...

Wordfence Argus Discovers Critical Vulnerability in Ghostscript, the Program That Turns Uploaded PDFs into Thumbnails on Your Server

On September 8, 2026, Artifex released Ghostscript 10.08.0, closing a critical heap buffer overflow that the Wordfence Threat Intelligence team, using Wordfence Argus, discovered and reported sixteen days earlier. It is tracked as CVE-2026-39919 and carries a CVSS score of 9.8 out of 10. A crafte...

CVE-2017-14980

CVE-2017-14980 Sync Breeze Enterprise 10.0.28 - Buffer Overflow Research Objective Study of a classic stack-based buffer overflow vulnerability in a controlled lab environment for educational purposes. The objective of this project was to better understand: Application fuzzing Crash analysis EIP...

CVE-2023-4590

CVE-2023-4590 PoC of Frhed Free hex editor v1.6.0 - Buffer overflow SEH written by dgndrn Usage Execute exploit.py, copy all string at created payload.txt then use it to as parameter to open Frhed.exe Frhed.exe payload...

BrotherVulnerabilities

Multiple Brother Devices: Multiple Vulnerabilities Overview Rapid7 conducted a zero-day research project into multifunction printers MFP from Brother Industries, Ltd. This research resulted in the discovery of eight new vulnerabilities. Some or all of these vulnerabilities have been identified as...

rtty_CVE-2025-56708-CVE-2025-56709

CVE-2025-56708&CVE-2025-56709 【CVE-2025-56709】savepath Buffer Overflow Vulnerability Overview In rtty totalsize = ctx-remainsize = bufferpullu32beinfo; ment = findmountpointsavepath; if ment uint64t avail; if !strcmpment-mnttype, "ramfs" struct sysinfo si; if sysinfo&si logerr"download file fail:...

setcred

FreeBSD setcred2 — research artifacts This subdirectory collects the write-up and working exploits for the setcred2 stack buffer overflow in FreeBSD 14.x kernel. The vulnerability itself is fully documented in setcred.txt. The short version: kernsetcredcopyinsuppgroups uses sizeofgroups where...

cve-2022-27255

CVE-2022-27255 - Realtek eCos SDK SIP ALG buffer overflow This repository contains the materials for the talk "Exploring the hidden attack surface of OEM IoT devices: pwning thousands of routers with a vulnerability in Realtek’s SDK for eCos OS.", which was presented at DEFCON30. The contents of...

PCmanBoF

PCman FTP Server Buffer overflow and Remote Code Execution CVE-2013-4730 A very simple buffer overflow using CVE-2013-4730 against PCman's FTP server v.2.0.7 How it works? That easy BoF overwrite the buffer and execute the shellcode that will connect back reverse shell Vuln machines: WindowsXP SP...

Bropper

BROPPER An automatic Blind ROP exploitation python tool Abstract BROP Blind ROP was a technique found by Andrew Bittau from Stanford in 2014. Original paper Slides Most servers like nginx, Apache, MySQL, forks then communicates with the client. This means canary and addresses stay the same even i...

glibc: glibc: Heap buffer overflow via attacker-controlled fopen mode string

A flaw was found in the GNU C Library glibc. This vulnerability could allow an attacker with local access to trigger a heap buffer overflow by manipulating how the fopen function handles certain input. This could lead to minor disruptions in system operations or limited access to sensitive...