spectre-attack

Ejemplo de ataque Spectre Ejemplo de uso del exploit revelado "Spectre" del 2 de enero de 2018 CVE-2017-5753 y CVE-2017-5715 Spectre rompe el aislamiento entre diferentes aplicaciones. Permite a un atacante engañar a programas libres de errores, que siguen las mejores prácticas, para que filtren...

CVE-2018-3639

CVE-2018-3639 Prueba de concepto de Speculative Store Bypass CVE-2018-3639 para Linux Descarga git clone [email protected]:mmxsrup/CVE-2018-3639.git Compilación cd CVE-2018-3639 make Ejecución ./specter Salida $ ./spectre idx: 0, highest:P, hitrate:21.340000 idx: 1, highest:A,...

CVE-2020-16012-PoC

CVE-2020-16012 | Ataque de canal lateral Este repositorio contiene Pruebas de Concepto PoCs para CVE-2020-16012 , una vulnerabilidad de canal lateral identificada en la implementación de CanvasRenderingContext2D.drawImage en Firefox y Chromium. Este proyecto fue realizado como un esfuerzo...

CVE-2020-16012-PoC

M2项目 - 侧信道攻击 客户端 Chrome 83版本 安装链接 https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Linuxx64/756066/ 启动命令 unzip Linux...chrome.zip cd chrome-linux/ ./chrome --disable-gpu --disable-software-rasterizer --no-sandbox ../code/client/exploit.html 服务器 安装Python包 cd...

CVE-2026-8794

CVE-2026-8794 — Enumeración de nombres de usuario mediante canal lateral de tiempo en la autenticación de PaperCut NG Campo| Detalles ---|--- ID CVE| CVE-2026-8794 Producto| PaperCut NG Versión afectada| 25.0.11 Build 75758 y anteriores CWE| CWE-208 — Discrepancia temporal observable Puntuación...

DEBIAN-CVE-2026-18040

In Bouncy Castle for Java before 1.86, HQC leaked secret-derived data through two side channels: its GF2^8 arithmetic used lookup tables indexed by field elements, making the cache line touched a function of the operand, and its fixed-weight support sampler left its duplicate scan as soon as a...

CVE-2026-18040

In Bouncy Castle for Java before 1.86, HQC leaked secret-derived data through two side channels: its GF2^8 arithmetic used lookup tables indexed by field elements, making the cache line touched a function of the operand, and its fixed-weight support sampler left its duplicate scan as soon as a...

CVE-2026-18040 HQC leaks private key information through secret-indexed GF(2^8) tables and a secret-dependent fixed-weight sampler

In Bouncy Castle for Java before 1.86, HQC leaked secret-derived data through two side channels: its GF2^8 arithmetic used lookup tables indexed by field elements, making the cache line touched a function of the operand, and its fixed-weight support sampler left its duplicate scan as soon as a...

CVE-2026-18040 HQC leaks private key information through secret-indexed GF(2^8) tables and a secret-dependent fixed-weight sampler

In Bouncy Castle for Java before 1.86, HQC leaked secret-derived data through two side channels: its GF2^8 arithmetic used lookup tables indexed by field elements, making the cache line touched a function of the operand, and its fixed-weight support sampler left its duplicate scan as soon as a...

CVE-2026-18040

Bouncy Castle for Java versions before 1.86 are vulnerable to the leakage of secret-derived data within the HQC implementation. The root cause involves two side channels: GF(2^8) arithmetic utilizing lookup tables indexed by field elements (making touched cache lines a function of the operand), a...

EUVD-2026-92004

In Bouncy Castle for Java before 1.86, HQC leaked secret-derived data through two side channels: its GF2^8 arithmetic used lookup tables indexed by field elements, making the cache line touched a function of the operand, and its fixed-weight support sampler left its duplicate scan as soon as a...

ssh-enum

ssh-enum CVE-2016-6210 统计验证研究 对 OpenSSH 用户名枚举的可重现再调查，基于统计分析。 本项目重新调查了 CVE-2016-6210 ，一个已知的 OpenSSH 定时侧信道漏洞，旨在确定其在现代 Ubuntu Server 使用默认 PAM 配置时是否仍然可观测。 项目并未假设已公开的行为仍然适用，而是通过手动探测、Hydra 和 Metasploit 收集认证计时测量值，并运用 韦尔奇的 t 检验 和 科恩的 d 值 来区分真实的计时信号与测量噪声。 研究发现，在测试的默认配置下 没有统计上显著的计时差异...

SUSE SLED15: libopenssl-3-devel / libopenssl-3-fips-provider / etc (SUSE-SU-2026:4414-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4414-1 advisory. - CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. - CVE-2026-35191: QUIC...

CVE-2026-18040: Observable Timing Discrepancy

In Bouncy Castle for Java before 1.86, HQC leaked secret-derived data through two side channels: its GF2^8 arithmetic used lookup tables indexed by field elements, making the cache line touched a function of the operand, and its fixed-weight support sampler left its duplicate scan as soon as a...

Linux Distros Unpatched Vulnerability : CVE-2026-18040

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Bouncy Castle for Java before 1.86, HQC leaked secret-derived data through two side channels: its GF2^8 arithmetic used lookup tables indexed by field...

SUSE SLES15: libopenssl-3-devel / libopenssl-3-fips-provider / etc (SUSE-SU-2026:4419-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4419-1 advisory. - CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. - CVE-2026-54872: Timing Side-Channel in...

SUSE SLES15 Security Update : openssl-3 (SUSE-SU-2026:4412-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4412-1 advisory. - CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. - CVE-2026-54872: Timing Side-Channel in...

Linux Distros Unpatched Vulnerability : CVE-2026-18036

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Bouncy Castle for Java before 1.86, NTRU reduced secret values with the % operator in three helpers whose reference implementations are deliberately...

next88

next88 - Escáner de RCE para Componentes de Servidor React Implementación en Go de alto rendimiento para detectar vulnerabilidades RCE en Componentes de Servidor React CVE-2025-55182 y CVE-2025-66478. Características 🚀 Alto Rendimiento : Binario compilado en Go con concurrencia basada en gorutina...

retbleed-speculative-execution-poc

Retbleed: Ejecución Arbitraria de Código Especulativo mediante Desbordamiento del RSB Una reproducción práctica de Retbleed CVE-2022-29900 / CVE-2022-29901 — el ataque microarquitectónico de 2022 que rompió la defensa "Retpoline" al demostrar que las instrucciones ret, consideradas seguras durant...