CVE-2026-63072

🔐 CVE-2026-63072 — OpenSSL CMS Heap Buffer Overflow A technical analysis ofCVE-2026-63072 , a heap-based out-of-bounds write affecting OpenSSL's CMS key-unwrapping functionality. 📌 Overview CVE-2026-63072 is a heap-based buffer overflow vulnerability in OpenSSL's CMS Cryptographic Message Syntax...

cve-2014-0160-Yunfeng-Jiang

cve-2014-0160-Yunfeng-Jiang 1. The reading course report ReadingCourseReport.pdf 2. Detect tools 1. heartbleed.py https://gist.github.com/eelsivart/10174134 Usage: python heartbleed.py hostname 2. ssltest.py https://github.com/Lekensteyn/pacemaker/blob/master/ssltest.py Usage: python ssltest.py...

openssl-ccs-cve-2014-0224

Adam Langley's tool for testing for OpenSSL CVE-2014-0224, originally published here: https://www.imperialviolet.org/2014/06/05/earlyccs.html To build the tool: $ export GOPATH=$pwd $ go build openssl-ccs-cve-2014-0224.go Tested with go 1.2.2 and 1.3. The src/my-tls directory contains the patched...

openmagic

openmagic openmagic can assist you in the automating testing and exploiting of systems vulnerable to the OpenSSL TLS heartbeat read overrun CVE-2014-0160. The base module wraps a modified version of the "ssltest.py" program by Jared Stafford and provides the following additional features: Save th...

cve-2022-3602-and-cve-2022-3786-openssl-poc

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CVE-2020-28018

CVE-2020-28018: Exim Use-after-free UAF leading to RCE Introduction There exists a Use-after-free UAF vulnerability in tls-openssl.c that allow remote unauthenticated attackers to corrupt internal memory data, thus finally achieving remote code execution. Primitives: Memory Leakage Arbitrary read...

patch-openssl-CVE-2014-0160

patch-openssl-CVE-2014-0160 Patch openssl heartbleed with ansible Usage : pip install ansible ansible-playbook -i yourinventoryfile patch-openssl-CVE-2014-0160.yml yourinventoryfile just need to contain your server list : 192.168.0.10 webserver1.example.com webserver2.example.com db1.example.com...

CVE-2022-0778

CVE-2022-0778 The discovered vulnerability triggers an infinite loop in the function BNmodsqrt of OpenSSL while parsing an elliptic curve key. This means that a maliciously crafted X.509 certificate can DoS any unpatched server. The core of the vulnerability is in the parsing of EC keys with poin...

heartbleed-vulnerability-exploitation

heartbleed-vulnerability-exploitation Description hands on investigation of the Heartbleed vulnerability CVE-2014-0160. Summary this lab documents a hands-on investigation of the Heartbleed vulnerability, a critical flaw in OpenSSL's implementation of the TLS heartbeat extension. the goal was to...

CVE-2022-1292

CVE-2022-1292 POC Description The crehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary comman...

CVE-2020-7115

CVE-2020-7115 Create your malicious engine in seconds buildengine.sh Simple script to generate a malicious engine ready to be used in openssl argument injection scenarios. How to use? It's very simple, just modify the engine.c file with the command of your choice: include attributeconstructor...

CVE-2025-15467

CVE-2025-15467 Stack buffer overflow in OpenSSL CMS AuthEnvelopedData parsing. Vulnerability A stack buffer overflow exists in evpciphergetasn1aeadparams when parsing AEAD cipher parameters e.g., AES-GCM in CMS AuthEnvelopedData content. An oversized IV overflows a 16-byte stack buffer, allowing...

CVE-2022-3602-and-CVE-2022-3786

CVE-2022-3602-and-CVE-2022-3786 This is a detection script which will determine whether client authentication is required by the SSL server, in which case servers based on OpenSSL 3.0.0 to 3.0.6 will be vulnerable to both CVE-2022-3602 and CVE-2022-3786 Prerequisite's python3 pip install -r...

heartbleed-masstest

This tool allows you to scan multiple hosts for Heartbleed, in an efficient multi-threaded manner. This tests for OpenSSL versions vulnerable to Heartbleed without exploiting the server, so the heartbeat request does not cause the server to leak any data from memory or expose any data in an...

golang-fips: Golang FIPS zeroed buffer

A vulnerability was found in Golang FIPS OpenSSL. This flaw allows a malicious user to randomly cause an uninitialized buffer length variable with a zeroed buffer to be returned in FIPS mode. It may also be possible to force a false positive match between non-equal hashes when comparing a trusted...

heartbleed-tools

OpenSSL Heartbleed CVE-2014-0160 vulnerability scanner, data miner and RSA key-restore tools. Author: Einar Otto Stangvik / @einaros / https://hacking.ventures Since the cat is long since out of the bag, and others have begun publishing their tools, I'm putting mine out there too. Hopefully this...

deluded-openssl-3.2.0

Welcome to the OpenSSL Project !openssl logo !github actions ci badgegithub actions ci !appveyor badgeappveyor jobs OpenSSL is a robust, commercial-grade, full-featured Open Source Toolkit for the TLS formerly SSL, DTLS and QUIC currently client side only protocols. The protocol implementations a...

FREAK-Attack-CVE-2015-0204-Testing-Script

FREAK Attack CVE 20150204 Testing Script Basic BASH Script to Automate OpenSSL based testing for FREAK Attack CVE-2015-0204 as advised by Akamai. It is a Free Software and does not need other's server to run. Your server must score A+ to SSL Labs test under normal situation, should listed as HSTS...

SymCrypt-OpenSSL

SCOSSL - The SymCrypt engine and provider for OpenSSL The SymCrypt engine and provider for OpenSSL SCOSSL allow the use of OpenSSL with SymCrypt as the provider for core cryptographic operations. The primary motivation for this is to support FIPS certification, as vanilla OpenSSL 1.1.1 does not...

CVE-2014-2734

CVE-2014-2734 Ruby OpenSSL CA Private Key Spoofing ============= Ruby openssl has a vulnerability when a public key is a issued prior writing to private key and is reopened during a script it spoofs a CA private key. PoC script https://gist.github.com/10446549 Mitre:...