HiTMS_steganography

HiTMS: высокопроизводительный многопотоковый фреймворк лингвистической стеганографии Исследовательский код для лингвистической стеганографии в диалогах LLM-чатов , с однопотоковым базовым вариантом и пакетным многопотоковым HiTMS протоколом, который скрывает сразу несколько независимых секретных...

flow_divert-heap-overflow

flowdivert-heap-overflow flowdivert-heap-overflow è un exploit proof-of-concept per CVE-2016-1827, che è stato corretto in OS X El Capitan 10.11.5 e iOS 9.3.2. La vulnerabilità è una serie di operazioni aritmetiche non controllate su una lunghezza non attendibile fornita dallo spazio utente nella...

php_hack

Questo strumento sfrutta una vulnerabilità chiamata CVE-2019-11043, un esempio di aritmetica dei puntatori non sicura, per ottenere accesso a server PHP configurati in modo inadeguato. Può essere scaricato qui dovrai eseguirlo dalla riga di comando Utilizzo:...

SoliditySecurity

Что это такое Этот пост задуман как относительно подробное и актуальное вводное руководство, описывающее прошлые ошибки, которые совершали разработчики Solidity, чтобы помочь будущим разработчикам не повторять историю. Содержание 1. Re-Entrancy Уязвимость Методы предотвращения Реальный пример: Th...

pairing

Ottimizzazioni per la crittografia basata su pairing Questo repository contiene il codice Rust funzionante che corrisponde a una serie in corso di articoli di blog sulle ottimizzazioni nella crittografia basata su pairing, utilizzando BLS12-381 come curva di riferimento. Nota: Questo codice è a...

EUVD-2026-66460

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Improve EP11 CPRB length and overflow checks The xcrbmsgtotype6ep11cprbmsgx function lacks proper input validation, creating security vulnerabilities: 1. Missing minimum size validation: The ep11cprb structure and...

CVE-2026-1281-CVE-2026-1340-Ivanti-EPMM-RCE

Alvo Dummy de RCE pré-autenticação Ivanti EPMM Um aplicativo de demonstração simples que mostra como reproduzir a vulnerabilidade de RCE pré-autenticação do Ivanti EPMM CVE-2026-1281 / CVE-2026-1340 para fins educacionais e de pesquisa em segurança. Visão Geral da Vulnerabilidade Esta...

CVE-2026-1281-Ivanti-EPMM-RCE

CVE-2026-1281 & CVE-2026-1340 - Ivanti EPMM Pre-Auth RCE ⚠️ HAFTUNGSAUSSCHLUSS: Dieser PoC dient ausschließlich zu Bildungs- und Sicherheitsforschungszwecken. Die Nutzung ohne ausdrückliche Genehmigung ist illegal. 🎯 Beschreibung Vollständiger Proof of Concept PoC für die Ausnutzung der...

CoBRA

CoBRA Co eficiente-B aseado em R econstrução A ritmética — um simplificador de expressões de Aritmética Booleana Mista. O CoBRA desofusca expressões que intercalam operadores aritméticos +, -, com operadores bit a bit &, |, ^, e de deslocamento , — uma técnica comumente usada em ofuscação de...

CVE-2026-80545

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Improve EP11 CPRB length and overflow checks The xcrbmsgtotype6ep11cprbmsgx function lacks proper input validation, creating security vulnerabilities: 1. Missing minimum size validation: The ep11cprb structure and...

CVE-2026-80545 s390/zcrypt: Improve EP11 CPRB length and overflow checks

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Improve EP11 CPRB length and overflow checks The xcrbmsgtotype6ep11cprbmsgx function lacks proper input validation, creating security vulnerabilities: 1. Missing minimum size validation: The ep11cprb structure and...

CVE-2026-80545

CVE-2026-80545 affects the Linux kernel's s390 zcrypt subsystem, specifically the xcrb_msg_to_type6_ep11cprb_msgx() function. The function copies the ep11_cprb structure and payload fields from userspace without verifying sufficient buffer length, and a CEIL4 arithmetic overflow can bypass size c...

CVE-2026-80545 s390/zcrypt: Improve EP11 CPRB length and overflow checks

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Improve EP11 CPRB length and overflow checks The xcrbmsgtotype6ep11cprbmsgx function lacks proper input validation, creating security vulnerabilities: 1. Missing minimum size validation: The ep11cprb structure and...

PT-2026-82161

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The xcrb msg to type6 ep11cprb msgx function fails to properly validate input, leading to several security issues. Specifically, the ep11 cprb structure and payload fields pld tag and pl...

Linux Distros Unpatched Vulnerability : CVE-2026-80545

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - s390/zcrypt: Improve EP11 CPRB length and overflow checks The xcrbmsgtotype6ep11cprbmsgx function lacks proper input validation, creating security...

cve-2019-6250-lab

CVE-2019-6250 — laboratorio RCE pre-autenticazione libzmq Catena RCE funzionante end-to-end + laboratorio riproducibile per CVE-2019-6250 , l'heap-buffer-overflow pre-autenticazione in libzmq's v2decodert::sizeready. Un overflow aritmetico di puntatore uint64t consente a un peer non autenticato d...

CVE-2026-74720

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF component. When a scalar value is added to a pointer during certain arithmetic operations, the system fails to fully preserve the pointer's state. This inconsistency in how the pointer's origin and properties are tracked can lead t...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftpayload: Incorrect arithmetic operations when fetching VLAN header bits. If the offset plus the length exceeds the range of the Ethernet + VLAN header, then the length is adjusted to copy the bytes that are within t...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: BPF: Fixed the masking negation logic when dealing with a negative dst register. The negation logic for the case where the offreg is stored in the dst register is incorrect; therefore, we cannot simply invert the addition operati...

Astra Linux – Vulnerability in Linux

A issue was discovered in the Linux kernel through version 5.11.x. The kernel/bpf/verifier.c file contains unwanted out-of-bounds speculation during pointer arithmetic operations, which allows for side-channel attacks that circumvent Spectre mitigations and extract sensitive information from kern...