CVE-2021-3345

CVE-2021-3345 How to build vulnerable libgcrypt git clone --single-branch --branch LIBGCRYPT-1.9-BRANCH https://dev.gnupg.org/source/libgcrypt.git cd libgcrypt git checkout aa3f595341eb ./autogen.sh ./configure --enable-maintainer-mode && make How to use exploit make ./main This vulnerability is...

ESAPI__esapi-java-legacy_CVE-2022-24891_2-2-3-1

Enterprise Security API for Java Legacy OWASP® ESAPI The OWASP Enterprise Security API is a free, open source, web application security control library that makes it easier for programmers to write lower-risk applications. The ESAPI for Java library is designed to make it easier for programmers t...

qubes-core-admin

Qubes core, version 3 This is master branch of the Qubes OS core. API documentation is available: https://dev.qubes-os.org/projects/core-admin/en/latest/...

scorecard

OpenSSF Scorecard Overview What Is Scorecard? Prominent Scorecard Users View a Project's Score Scorecard's Public Data Using Scorecard Scorecard GitHub Action Scorecard REST API Scorecard Badges Scorecard Command Line Interface Prerequisites Installation Authentication Basic Usage Checks Default...

btr

Branch Target Reuse BTR Artifacts This repository contains the artifacts for the paper "Branch Target Reuse: Practical Spectre-v2 Attacks in JIT Engines via Stale Branch Prediction Entries" accepted at ACM CCS 2026. For more information about the BTR attack, see our project-page and our paper! bt...

kernel: x86/bugs: Enable IBPB flush on BPF JIT allocation

A flaw was found in the Linux kernel. This vulnerability involves an incomplete defense against Spectre-v2, a type of attack that can expose sensitive information by exploiting how modern processors predict future operations. Specifically, when the Berkeley Packet Filter BPF Just-In-Time JIT...

gh-safe-repo

gh-safe-repo Create GitHub repositories with safe defaults applied automatically. Replaces the five-minute post-creation settings checklist with a single command. gh-safe-repo create Branch protection, immutable tags, Dependabot, restricted Actions permissions, and secret scanning with push...

TriforceAFL

New: For those looking to play with TriforceAFL and TLSF, Richard Johnson created a Dockerfile which installs both and even builds a Linux kernel for you. It's available here https://hub.docker.com/r/moflow/afl-triforce/tags/. Also new: afl-tmin now works with the forkserver!...

Jump-over-ASLR-BTB

Branch Predictors & ASLR Author: Byte Reaper Description This repository contains research C implementation that demonstrates concepts related to branch predictors, speculative execution, and cache-based side channels in the context of address space layout randomization ASLR. Requirements : Linux...

ConcoLLMic

ConcoLLMic: Agentic Concolic Execution Paper : IEEE S&P 2026 ConcoLLMic is the first language- and theory-agnostic concolic executor powered by LLM agents. Unlike traditional symbolic execution tools that require language-specific implementations and struggle with constraint solving, ConcoLLMic:...

kernel: bpf: Support for hardening against JIT spraying

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF Just-In-Time JIT compiler. The BPF JIT allocator reuses memory space, and when new code is written, an indirect jump into the new program can reuse a branch prediction left behind by an old program. This could allow an attacker to...

kernel: x86/bugs: Enable IBPB flush on BPF JIT allocation

A flaw was found in the Linux kernel. This vulnerability involves an incomplete defense against Spectre-v2, a type of attack that can expose sensitive information by exploiting how modern processors predict future operations. Specifically, when the Berkeley Packet Filter BPF Just-In-Time JIT...

CVE-2021-33624

Proof of Concept for CVE-2021-33624 compile with gcc -pthread -o bpfspectretypeconfusion bpfspectretypeconfusion.c -Wall -ggdb -std=gnu99 execute with sudo ./bpfspectretypeconfusion 1 2 ffffffffa4925620 0x10 where 1 and 2 are CPU threads which run on two distinct hardware cores, ffffffffa4925620 ...

CVE-2023-0045

Bypassing Spectre-BTI User Space Mitigations on Linux This is a working document, please send us feedback if you think we got something wrong or if we missed a citation Version 1.0 José Oliveira esoj Rodrigo Branco BSDaemon Introduction When testing the success rate of Spectre-BTI attacks, we...

EUVD-2026-97665

ZcashFoundation Zebra 6.4.0 before 6.4.2 parses version 6 transactions carrying a pre-NU6.3 consensus branch ID, but the size computation during UnminedTx construction treats re-serialization of the Orchard bundle as infallible, so the resulting error trips an expect that aborts zebrad...

CVE-2026-109363

The ZcashFoundation Zebra software (versions 6.4.0 before 6.4.2 ) is vulnerable to a Denial of Service (DoS) attack. The root cause is that the software parses version 6 transactions with a pre-NU6.3 consensus branch ID but incorrectly treats the re-serialization of the Orchard bundle as infallib...

functrace

functrace - A function tracer functrace is a tool that helps to analyze a binary file with dynamic instrumentation using DynamoRIO http://dynamorio.org/. These are some implemented features based on DynamoRIO: disassemble all the executed code disassemble a specific function dump if these are...

spectre-attack-example

Spectre Attack Example January 2, 2018 CVE-2017-5753 and CVE-2017-5715 "Spectre" exploit example What is this? We place the text "The Magic Words are Squeamish Ossifrage." in memory, and then we attempt to read it using the vulnerability. If the system is vulnerable, you will see the same text on...

Angora

Angora Angora is a mutation-based coverage guided fuzzer. The main goal of Angora is to increase branch coverage by solving path constraints without symbolic execution. Published Work Arxiv: Angora: Efficient Fuzzing by Principled Search, S&P 2018. Building Angora Build Requirements Linux-amd64...

cacti-cve-2023-39361

Cacti ™ Running Cacti from the develop Branch IMPORTANT When using source or by downloading the code directly from the repository, it is important to run the database upgrade script if you experience any errors referring to missing tables or columns in the database. Changes to the database are...