CVE-2024-11112
📋 TL;DR
This CVE describes a use-after-free vulnerability in Chrome's media component on Windows systems. Attackers can exploit this by tricking users into visiting a malicious webpage, potentially leading to heap corruption and arbitrary code execution. All Windows users running vulnerable Chrome versions are affected.
💻 Affected Systems
- Google Chrome
📦 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 Chrome is running with elevated privileges.
Likely Case
Browser crash (denial of service) or limited code execution within Chrome's sandbox, potentially allowing data theft or further exploitation.
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 page) and bypassing Chrome's sandbox for full impact.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 131.0.6778.69 and later
Vendor Advisory: https://chromereleases.googleblog.com/2024/11/stable-channel-update-for-desktop_12.html
Restart Required: Yes
Instructions:
1. Open Chrome. 2. Click the three-dot menu → Help → About Google Chrome. 3. Chrome will automatically check for and install updates. 4. Click 'Relaunch' to restart Chrome with the update.
🔧 Temporary Workarounds
Disable JavaScript
allPrevents execution of malicious JavaScript that could trigger the vulnerability
Use Chrome's Site Isolation
allEnhances sandboxing to limit impact of potential exploitation
🧯 If You Can't Patch
- Restrict access to untrusted websites using web filtering or proxy controls
- Implement application whitelisting to prevent unauthorized code execution
🔍 How to Verify
Check if Vulnerable:
Check Chrome version: If version is below 131.0.6778.69, system is vulnerable.Check Version:
chrome://version/Verify Fix Applied:
Confirm Chrome version is 131.0.6778.69 or higher after update.📡 Detection & Monitoring
Log Indicators:
- Chrome crash reports with media-related stack traces
- Unexpected Chrome process termination events
Network Indicators:
- Requests to known malicious domains hosting exploit code
- Unusual outbound connections from Chrome processes
SIEM Query:
source="chrome" AND (event_type="crash" OR process_name="chrome.exe") AND message="media"