CVE-2024-7025
📋 TL;DR
This integer overflow vulnerability in Chrome's layout engine allows remote attackers to trigger heap corruption by crafting malicious HTML pages. Successful exploitation could lead to arbitrary code execution or browser crashes. All users running vulnerable Chrome versions are affected.
💻 Affected Systems
- Google Chrome
- Chromium-based browsers
📦 What is this software?
Chrome by Google
Google Chrome is the world's most popular web browser, used by over 3 billion users globally across Windows, macOS, Linux, Android, and iOS platforms. As a Chromium-based browser developed by Google, Chrome dominates the browser market with approximately 65% market share, making it a critical compon...
Learn more about Chrome →⚠️ Risk & Real-World Impact
Worst Case
Remote code execution with the same privileges as the Chrome process, potentially leading to full system compromise if combined with privilege escalation.
Likely Case
Browser crash (denial of service) or limited memory corruption leading to information disclosure.
If Mitigated
No impact if Chrome is fully patched or if exploit attempts are blocked by security controls.
🎯 Exploit Status
Exploitation requires user interaction (visiting malicious webpage). No public exploit code is available at this time.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 129.0.6668.89 or later
Vendor Advisory: https://chromereleases.googleblog.com/2024/10/stable-channel-update-for-desktop.html
Restart Required: Yes
Instructions:
Open Chrome
Click three-dot menu → Help → About Google Chrome
Allow Chrome to check for and install updates
Click 'Relaunch' when prompted
🔧 Temporary Workarounds
Disable JavaScript
allPrevents malicious HTML from executing layout engine exploits
chrome://settings/content/javascript → Block
Use Site Isolation
allLimits impact of successful exploitation
chrome://flags/#site-isolation-trial-opt-out → Disabled
🧯 If You Can't Patch
- Deploy web application firewall rules to block suspicious HTML patterns
- Restrict browser usage to trusted websites only
🔍 How to Verify
Check if Vulnerable:
Check Chrome version in About Google Chrome pageCheck Version:
chrome://version/Verify Fix Applied:
Confirm version is 129.0.6668.89 or higher📡 Detection & Monitoring
Log Indicators:
- Chrome crash reports
- Unexpected process termination
- Memory access violation logs
Network Indicators:
- Requests to known exploit hosting domains
- Unusual HTML payload patterns
SIEM Query:
source="chrome_crash_reports" AND severity="HIGH" AND message="heap corruption"