515 matches found
cve-2017-5753
CVE-2017-5753 CVE-2017-5753, Spectre, PoC, C, ASM for OSX, MAC, Intel Arch Compile: gcc -o a.out spectre.c Output: 0x41414141 Also added Control Flow output from Hopper.app for Visual Learners You can Adjust the junk size and get more reliable Reads Depending on CPU activity, Hits are lower when...
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...
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...
retbleed-speculative-execution-poc
Retbleed:通过 RSB 下溢实现任意推测性代码执行 对 Retbleed(CVE-2022-29900 / CVE-2022-29901) 的动手复现——这是 2022 年的微架构攻击,它打破了“Retpoline”防御,证明了长期以来被认为安全的 ret 指令在 CPU 的返回栈缓冲区(RSB)下溢时可以被劫持。 本项目在 gem5 中的 x86 乱序 CPU 模型上模拟完整的攻击生命周期:触发 RSB 下溢,通过 Flush+Reload 缓存侧信道逐字节泄露机密数据,然后验证一种关闭该泄露的软件缓解措施(lfence)。 课程项目——高级计算机体系结构,2025...
Astra Linux – Vulnerability in gnupg1
Libgcrypt before version 1.7.8 is vulnerable to a cache-side-channel attack that can lead to a complete failure of the RSA-1024 algorithm. This attack occurs when the left-to-right method is used for computing the sliding-window expansion. It is believed that the same attack also works on the...
ROS-20260819-73-0075
The vulnerability in Python-Django relates to the exposure of information through caching. Exploiting this vulnerability allows an attacker to gain access to the memory of a supervisor machine or other virtual machines. This can be achieved by implementing attacks through secondary channels,...
Exploit for Observable Discrepancy in Intel Atom_C
🛡️ Spectre Variant 2 CVE-2017-5715 — Hardware Vulnerability...
MiracleLinux 3 : libgcrypt-1.4.4-7.AXS3 (AXSA:2013-678:01)
The remote MiracleLinux 3 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2013-678:01 advisory. Libgcrypt is a general purpose crypto library based on the code used in GNU Privacy Guard. This is a development version. Security issues fixed with this...
MiracleLinux 4 : libgcrypt-1.4.5-11.AXS4 (AXSA:2014-002:01)
The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2014-002:01 advisory. Libgcrypt is a general purpose crypto library based on the code used in GNU Privacy Guard. This is a development version. Security issues fixed with this...
EUVD-2025-202587
XiangShan Nanhu V2 and XiangShan Kunmighu V3 were discovered to use speculative execution and indirect branch prediction, allowing attackers to access sensitive information via side-channel analysis of the data cache...
CVE-2025-63094
XiangShan Nanhu V2 and XiangShan Kunmighu V3 were discovered to use speculative execution and indirect branch prediction, allowing attackers to access sensitive information via side-channel analysis of the data cache...
EUVD-2018-4410
Malware in sbrugna...
EUVD-2013-4146
Malware in sbrugna...
EUVD-2017-16542
Malware in sbrugna...
EUVD-2018-4406
Malware in sbrugna...
EUVD-2016-7411
Malware in sbrugna...
EUVD-2014-0168
Malware in sbrugna...
EUVD-2018-2915
Malware in sbrugna...
Linux Distros Unpatched Vulnerability : CVE-2017-14737
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A cryptographic cache-based side channel in the RSA implementation in Botan before 1.10.17, and 1.11.x and 2.x before 2.3.0, allows a local attacker to recover...
Spill the Beans: Exploiting CPU Cache Side-Channels to Leak Tokens from Large Language Models
Side-channel attacks on shared hardware resources increasingly threaten confidentiality, especially with the rise of Large Language Models LLMs. In this work, we introduce Spill The Beans, a novel application of cache side-channels to leak tokens generated by an LLM. By co-locating an attack...