lvi-lfb-attack-poc

PoC for the LVI-LFB Control Flow Hijacking attack CVE-2020-0551 This repository holds the sources for the LVI-LFB Control Flow Hijacking attack PoC. Contents lvi-cfh-poc - hijack the control flow of another process via line-fill buffer spraying whitepaper Prerequisites 1. Visual Studio 2015 2. A...

cve-2016-7190

개요 CVE-2016-7190 0은 ChakraCore의 Array.map 함수에서 발생하는 힙 오버플로우로, 인접한 메모리를 덮어쓸 수 있습니다. 임의 읽기-쓰기 액세스를 얻는 주요 아이디어는 먼저 여러 개의 연속된 JavaScript 정수 배열을 할당한 다음, 오버플로우를 악용하여 하나의 배열 크기를 조작하는 것입니다. 그런 다음 이 배열을 활용해 Uint8Array의 기본 주소를 읽거나 쓰고자 하는 임의의 주소로 변경합니다. 이 추가 단계가 필요한 이유는 오버플로우가 오버플로우된 정수 배열 크기의 2배로 제한되기 때문입니...

DataInject-BOF

Data Inject BOF A beacon object file implementation of the process injection proof-of-concept from my blog post Control Flow Hijacking via Data Pointers. Hijacks control flow via overwriting combase.dll's Control Flow Guard function pointers called by COM proxying functions. Important Notes From ...

DEBIAN-CVE-2026-88047

Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORMPROTO component of a .traineddata file and uses std::istream::operatorchar to extract a whitespace-delimited token into a fixed 61-byte stack buffer without...

CVE-2026-88047

Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORMPROTO component of a .traineddata file and uses std::istream::operatorchar to extract a whitespace-delimited token into a fixed 61-byte stack buffer without...

CVE-2026-88047

A flaw was found in Tesseract. This vulnerability, a stack buffer overflow, occurs when the OCR engine processes a specially crafted .traineddata file. An attacker can exploit this by providing a malformed input, leading to stack corruption, a denial of service DoS, and potentially allowing for...

CVE-2026-88047

Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORMPROTO component of a .traineddata file and uses std::istream::operatorchar to extract a whitespace-delimited token into a fixed 61-byte stack buffer without...

CVE-2026-88047 Tesseract: ReadNormProtos stack buffer overflow

Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORMPROTO component of a .traineddata file and uses std::istream::operatorchar to extract a whitespace-delimited token into a fixed 61-byte stack buffer without...

Linux Distros Unpatched Vulnerability : CVE-2026-88047

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORMPROTO component of a...

Toward Secure LLM Agents: Threat Surfaces, Attacks, Defenses, and Evaluation

Large language model LLM agents are rapidly moving from conversational interfaces to software components that plan, invoke tools, maintain memory, and act on external environments. This transition changes the nature of security risk. In agentic settings, failures are no longer limited to unsafe...

arm-64-exploit-demo

ARM64 Buffer Overflow Exploit Demo A from-scratch demonstrati...

happy-dom 安全漏洞

happy-dom is a JavaScript implementation of a web browser without a graphical user interface by the individual developer David Ortner. A security vulnerability exists in happy-dom prior to version 20.0.2, which stems from insufficient isolation and could lead to prototype pollution attacks and...

EUVD-2020-6161

Malware in sbrugna...

EUVD-2018-3587

Malware in sbrugna...

EUVD-2025-9057

Malicious code in bioql PyPI...

Amlib NetOpacs 安全漏洞

Amlib NetOpacs is a catalog module in a library management system from Amlib UK. A security vulnerability exists in Amlib NetOpacs that stems from an unrestricted HTTP GET parameter input length that could lead to a stack buffer overflow and control flow hijacking...

Buffer overflow

Buffer Overflow vulnerability in Supermicro motherboard X12DPG-QR 1.4b allows local attackers to hijack control flow via manipulation of SmcSecurityEraseSetupVar variable...

CVE-2022-30426

There is a stack buffer overflow vulnerability, which could lead to arbitrary code execution in UEFI DXE driver on some Acer products. An attack could exploit this vulnerability to escalate privilege from ring 3 to ring 0, and hijack control flow during UEFI DXE execution. This affects Altos T110...

NGINX 安全漏洞

Nginx is a lightweight web server/reverse proxy server and email IMAP/POP3 proxy server from the US-based Nginx Corporation. A security vulnerability exists in NGINX, which stems from njs was found to contain a control flow hijacking caused by a type obfuscation vulnerability in...

North Korea’s Lazarus APT leverages Windows Update client, GitHub in latest campaign

This blog was authored by Ankur Saini and Hossein Jazi Lazarus Group is one of the most sophisticated North Korean APTs that has been active since 2009. The group is responsible for many high profile attacks in the past and has gained worldwide attention. The Malwarebytes Threat Intelligence team...