CVE-2017-5753 PoC — Intel和ARM CPU芯片信息泄露漏洞

Source

https://github.com/albertleecn/cve-2017-5753

Associated Vulnerability

Title:Intel和ARM CPU芯片信息泄露漏洞 (CVE-2017-5753)
Description: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.

Description

OSX 10.13.2, CVE-2017-5753, Spectre, PoC, C, ASM for OSX, MAC, Intel Arch, Proof of Concept, Hopper.App Output

Readme

# 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 Activity is High on older Devices with small Cache

File Snapshot


 [4.0K]  /data/pocs/d7704d27ffae654fdae198b310449921853f2bb2
├── [4.3K]  annotation-20180105111900.json
├── [ 355]  README.md
├── [ 16K]  spectre.asm
├── [4.4K]  spectre.c
├── [ 39K]  spectre-control-flow-layout-osx.pdf
├── [3.3K]  spectre-osx-output-sample-internet-poc.txt
└── [2.3K]  spectre-osx-output-sample.txt

0 directories, 7 files

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