7765 matches found
spectre-attack
Spectre 攻击示例 使用 2018 年 1 月 2 日披露的“Spectre”漏洞利用的示例(CVE-2017-5753 和 CVE-2017-5715) Spectre 打破了不同应用程序之间的隔离。它允许攻击者诱骗遵循最佳实践的无错误程序泄露其秘密。事实上,这些最佳实践的安全性检查反而增加了攻击面,并可能使应用程序更容易受到 Spectre 攻击。 Spectre 论文 - Spectre 论文及代码来源 语言 C 语言,使用以下库: stdio.h stdint.h intrin.h - 用于 rdtscp 和 clflush 示例的功能是什么? 我们将文本 "The...
DEBIAN-CVE-2026-87737
An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret...
CVE-2026-87737
An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret...
EUVD-2026-74623
An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret...
CVE-2026-87737
mirage-crypto-ec before 2.4.0 (an OCaml package) contains a timing side channel in NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret value. This may allow an attacker to recover cryptographic secrets via timing measurements. The CVSS 3.1 score is 5.9...
CVE-2026-87737
An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret...
vhf-morse-transmitter-monitor
📡 VHF Monitor RF Transmitter TEMPEST / EMI Side-Channel Morse Generator Author: TA1EEI Efe Işık Version: 1.3 License: MIT Open Source / Educational & Experimental 📰 Featured In & Media Coverage UK NCSC National Cyber Security Centre – Included in the CTO Weekly Summary September 2026 highlighting...
Linux Distros Unpatched Vulnerability : CVE-2026-87737
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: th...
mojo-v
Mojo-V: Computación Secreta para RISC-V Mojo-V pronunciado “mojo-five” es una nueva extensión de RISC-V que introduce capacidades de programación orientadas a la privacidad para RISC-V. Mojo-V implementa computación secreta, lo que permite una ejecución segura, eficiente y oblivious a los datos s...
CVE-2026-53933
Maravel, a PHP framework oriented towards dependency injection, prior to version 10.73.1 has a side-channel information disclosure issue. When a route was compiled with dynamic placeholders e.g., /api/v1/users/id, the raw string placeholder key was mistakenly registered into the flat static route...
CVE-2026-53933 Maravel-Framework Vulnerable to Side-Channel Information Disclosure (Error Oracle) via Dynamic Route Fuzzing
Maravel, a PHP framework oriented towards dependency injection, prior to version 10.73.1 has a side-channel information disclosure issue. When a route was compiled with dynamic placeholders e.g., /api/v1/users/id, the raw string placeholder key was mistakenly registered into the flat static route...
CVE-2026-53933
Maravel , a PHP dependency-injection framework, is vulnerable to side-channel information disclosure via dynamic route fuzzing in versions prior to 10.73.1 . When routes are compiled with dynamic placeholders (e.g., /api/v1/users/{id}), the raw placeholder key is mistakenly registered into the fl...
EUVD-2026-69576
phpseclib — non-constant-time X25519 scalar multiplication permits full private-key recovery...
phpseclib — non-constant-time X25519 scalar multiplication permits full private-key recovery
The pure-PHP X25519 scalar multiplication in phpseclib is not constant-time. Field addition and subtraction each perform a data-dependent conditional modular reduction, so the cost of each Montgomery-ladder step is a linear function of that step's reduction count which is a quantity determined by...
CVE-2026-2828-WebGPU-Cross-Origin-Pixel-Stealing-via-Timing
4. CVE-2026-2828 – 通过计时实现 WebGPU 跨源像素窃取 概述 恶意网站利用 WebGPU 计算着色器计时来测量跨源 iframe 的渲染时间,从而恢复敏感内容(例如银行信息)的像素值。 严重性: 高(信息泄露) 演示用 HTML/JS(单文件) root@kitploit: CVE-2026-2828 PoC WebGPU Side-Channel Leak The iframe below contains a secret code that we will leak pixel-by-pixel. // This PoC assumes a...
spectre-attack-demo
Spectre Attack Example Example of using revealed "Spectre" exploit from 2 Jan 2018 CVE-2017-5753 and CVE-2017-5715 Spectre breaks the isolation between different applications. It allows an attacker to trick error-free programs, which follow best practices, into leaking their secrets. In fact, the...
CVE-2018-3639
CVE-2018-3639 Speculative Store Bypass CVE-2018-3639 proof of concept for Linux Download root@kitploit: git clone [email protected]:mmxsrup/CVE-2018-3639.git Build root@kitploit: cd CVE-2018-3639 make Run root@kitploit: ./specter Output root@kitploit: $ ./spectre idx: 0, highest:P,...
CVE-2026-4567-Post-Quantum-KEM-Timing-Side-Channel-Kyber-Decapsulation-
2. CVE-2026-4567 – 后量子 KEM 定时侧信道(Kyber 解封装) 概述 Kyber KEM 解封装的易受攻击实现会通过密文拒绝步骤中的时间差异泄漏秘密密钥位,从而实现完整的密钥恢复。 严重性: 严重(私钥泄露) 易受攻击的服务器(C)与攻击脚本(Python) root@kitploit: // kybervulndecaps.c - Simulated vulnerable Kyber decapsulation include include include include // Secret key simplified, 16 bytes for demo...
VulnCheck KEV: CVE-2017-5753
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis...
SPOILER
SPOILER:推测加载风险提升 Rowhammer 和缓存攻击 CVE-2019-0162 INTEL-SA-00238 https://www.usenix.org/system/files/sec19-islam.pdf root@kitploit: @inproceedings 236252, author = Saad Islam and Ahmad Moghimi and Ida Bruhns and Moritz Krebbel and Berk Gulmezoglu and Thomas Eisenbarth and Berk Sunar, title = SPOILER...