CVE-2024-10231
📋 TL;DR
This vulnerability is a type confusion flaw in Chrome's V8 JavaScript engine that allows a remote attacker to trigger heap corruption by tricking the browser into misinterpreting object types. Attackers can exploit this via malicious web pages to potentially execute arbitrary code or crash the browser. All users running vulnerable versions of Chrome 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 leading to full system compromise, data theft, or ransomware deployment.
Likely Case
Browser crash (denial of service) or limited sandbox escape leading to data exfiltration from browser context.
If Mitigated
Browser crash with no data loss if sandbox holds, or exploit blocked by security software.
🎯 Exploit Status
Exploitation requires JavaScript execution but no authentication. Type confusion vulnerabilities often lead to reliable exploits.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 130.0.6723.69 and later
Vendor Advisory: https://chromereleases.googleblog.com/2024/10/stable-channel-update-for-desktop_22.html
Restart Required: Yes
Instructions:
1. Open Chrome. 2. Click three dots menu → Help → About Google Chrome. 3. Chrome will check for and install update automatically. 4. Click 'Relaunch' to restart Chrome.
🔧 Temporary Workarounds
Disable JavaScript
allPrevents exploitation by blocking JavaScript execution, but breaks most websites.
chrome://settings/content/javascript → Block
Use Site Isolation
allEnforces process separation between websites to limit impact of sandbox escape.
chrome://flags/#site-isolation-trial-opt-out → Disabled
🧯 If You Can't Patch
- Use alternative browser temporarily
- Implement network filtering to block known malicious domains
🔍 How to Verify
Check if Vulnerable:
Check Chrome version in About Google Chrome page. If version is below 130.0.6723.69, system is vulnerable.Check Version:
On Windows: "chrome://version/" or command line: "reg query "HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon" /v version"Verify Fix Applied:
Confirm Chrome version is 130.0.6723.69 or higher in About Google Chrome page.📡 Detection & Monitoring
Log Indicators:
- Chrome crash reports with V8-related errors
- Unexpected process termination events
Network Indicators:
- Requests to suspicious domains with JavaScript payloads
- Unusual outbound connections after visiting web pages
SIEM Query:
source="chrome_crash_reports" AND (message="V8" OR message="type confusion")