libpng: libpng: Arbitrary code execution due to use-after-free vulnerability

A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...

libpng: LIBPNG heap buffer over-read

A buffer over read flaw has been discovered in libpng. A heap buffer over-read vulnerability exists in libpng's pngwriteimage8bit function when processing 8-bit images through the simplified write API with convertto8bit enabled. The vulnerability affects 8-bit grayscale+alpha, RGB/RGBA, and image...

libpng: LIBPNG heap buffer overflow

A buffer overflow flaw has been discovered in libpng. There is a heap buffer overflow vulnerability in the libpng simplified API function pngimagefinishread when processing 16-bit interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond allocated...

libpng: LIBPNG has a heap buffer overflow in png_set_quantize

A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported b...

libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read

A flaw was found in libpng, a reference library for processing PNG Portable Network Graphics image files. A local attacker could exploit a heap buffer over-read vulnerability in the pngimagefinishread function by tricking a user into processing a specially crafted interlaced 16-bit PNG file with ...

CVE-2023-4911-Lab

CVE-2023-4911 "Looney Tunables" Analysis Environment Docker-based practice environment for analyzing and developing exploits for the GNU C Library glibc dynamic loader buffer overflow vulnerability Local Privilege Escalation. CVE Information Item| Content ---|--- CVE Number| CVE-2023-4911 Alias|...

ai-vuln-rediscovery-nginx-cve-2026-42945

AI-Assisted Rediscovery of CVE-2026-42945 in nginx This repository documents a reproducible AI-assisted vulnerability rediscovery experiment against nginx ngxhttprewritemodule, later associated with CVE-2026-42945. The experiment is intentionally narrow. The vulnerable file,...

tools-for-CVE-2018-1000001

Tools for CVE-2018-1000001 Check vulnerability: $ cat /proc/sys/kernel/unprivilegedusernsclone Output: 1 If file "/proc/sys/kernel/unprivilegedusernsclone" does not exists: $ unshare -mU /bin/sh -c "sleep 5" & /bin/sh -c "sleep 1; cd /proc/$!/cwd; realpath .; kill -9 $!" The output must contain t...

Exploit for CVE-2026-107406

CVE-2026-107406 – Citrix NetScaler ADC/Gateway SAML Memory Ove...

bigint-buffer-safe

bigint-buffer-safe Safe, pure-JS drop-in replacement for bigint-buffer. Fixes CVE-2025-3194 CVSS 7.5, buffer overflow / DoS. Zero dependencies. No native bindings. Works in Node.js and browsers. Why does this exist? The original bigint-buffer package has a high-severity buffer overflow...

cnext-exploits

Exploits de CNEXT Exploits para CNEXT CVE-2024-2961, un desbordamiento de búfer en iconv de glibc, por @cfreal Uso $ git clone --recurse-submodules https://github.com/ambionics/cnext-exploits.git $ pip install -r requirements.txt Análisis técnico La vulnerabilidad y los exploits se describen en l...

cve-2026-42945

CVE-2026-42945 — NGINX Rewrite Heap Overrun: Analysis, DoS & Credited RCE Port Security research on CVE-2026-42945 CVSS 4.0 9.2 CRITICAL: a heap buffer overrun in NGINX's script engine where a rewrite with arguments in the replacement e.g. rewrite ^. /new?c=1; leaves the engine's isargs flag set...

VCG

==================================================================================== VCG VisualCodeGrepper Current version: 2.3.2 ==================================================================================== Contents: 1. Overview 2. Latest additions to VCG V2.3.2 3. Using VCG Input...

doona

Doona - Strumento di fuzzing di rete .:: Informazioni ::. Doona è un fork del Bruteforce Exploit Detector Tool BED. BED è un programma progettato per controllare i daemon per potenziali buffer overflow, bug di formato stringa, ecc. Doona è il termine australiano per piumino. Aggiunge un numero...

CVE-2024-12084

CVE-2024-12084 A heap-based buffer overflow flaw was found in the rsync daemon. This issue is due to improper handling of attacker-controlled checksum lengths s2length in the code. When MAXDIGESTLEN exceeds the fixed SUMLENGTH 16 bytes, an attacker can write out of bounds in the sum2 buffer. How...

CVE-2023-4911

Vulnerabilidad de desbordamiento del búfer del montón de glibc CVE-2023-4911 Elemento| Contenido ---|--- ID CVE| CVE-2023-4911 Tipo de ataque| Desbordamiento del búfer del montón → Escalada de privilegios local CVSS 3.1| 7.8 Alta Fecha de divulgación| 2023-10-03 Punto vulnerable| Analizador...

CVE-2025-5548

Memory Corruption Research & Exploitation Lab CVE-2025-5548 Advanced Vulnerability Analysis on Windows 11 Environment English Version Project Overview This repository documents a professional-grade cybersecurity research project focused on CVE-2025-5548 : a Stack-based Buffer Overflow vulnerabili...

CVE-2014-0160.

CVE-2014-0160 Lab setup using Heartbleed to leak memory of webapps This repo focuses on building a container to create an environment to easily exploit nginx using the Heartbleed technique, focusing on: Setting up environment using Docker Server setup diagram Demo steps Server diagram The...

CVE-2004-2271-MiniShare-1.4.1-BOF

CVE-2004-2271 - MiniShare 1.4.1 - BOF References https://nvd.nist.gov/vuln/detail/CVE-2004-2271 Vulnerability MiniShare 1.4.1 has no bounds checking on HTTP GET requests it receives. By sending a long, malformed HTTP GET request, an attacker can perform a buffer overflow and execute arbitrary cod...

CVE-2026-98296

A flaw was found in the Linux kernel's Intel PCIe Bluetooth driver. The driver fails to validate the size of outgoing transmission packets before copying them into a fixed Direct Memory Access DMA buffer. A local attacker could exploit this issue by submitting oversized packets, triggering a buff...