Skip to content
KitploitKITPLOIT
ToolsBlog
Submit
ToolsBlog
Submit

Hacking, PenTest, and Cybersecurity Tools for Your Security Arsenal!

Kitploit is a directory of hacking, cybersecurity, and pentesting tools. Discover the latest project updates to find vulnerabilities, analyze systems, automate testing, and strengthen your security.

··Feeds·Contact·Privacy·© 2026 Kitploit

Tool Directory

Categories

View all categories
Loading categories
CVE-2018-3639 — Speculative Store Bypass (CVE-2018-3639) proof of concept for Linux | Kitploit
Tools/GitHubGitHub/mmxsrup/cve-2018-3639
Vulnerability AnalysisExploitationPapers & ResearchLearning & EducationBinary Exploitation
GitHubmmxsrup/cve-2018-3639

CVE-2018-3639

Speculative Store Bypass (CVE-2018-3639) proof of concept for Linux

View Repository
1544 years agoNot yet reviewed

Most Popular

View all →

Discover the most used tools by our community.

Explore all tools

Browse our collection of tools

View all tools →
Share

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, hitrate:21.340000
idx: 1, highest:A, hitrate:15.520000
idx: 2, highest:S, hitrate:13.600000
idx: 3, highest:S, hitrate:18.650000
idx: 4, highest:W, hitrate:19.860000
idx: 5, highest:O, hitrate:15.350000
idx: 6, highest:R, hitrate:17.470000
idx: 7, highest:D, hitrate:18.680000
idx: 8, highest:_, hitrate:15.580000
idx: 9, highest:S, hitrate:14.480000
idx:10, highest:P, hitrate:17.870000
idx:11, highest:E, hitrate:13.300000
idx:12, highest:C, hitrate:14.360000
idx:13, highest:T, hitrate:18.030000
idx:14, highest:R, hitrate:18.460000
idx:15, highest:E, hitrate:13.230000
PASSWORD_SPECTRE

References

  • speculative execution, variant 4: speculative store bypass
  • Analysis and mitigation of speculative store bypass (CVE-2018-3639)
  • Kernel Side-Channel Attack using Speculative Store Bypass - CVE-2018-3639
  • Spectre V4: Store-Load Vulnerability
Download Tool