CVE-2025-1914
📋 TL;DR
This vulnerability allows a remote attacker to read memory outside the intended bounds of V8's JavaScript engine in Chrome. Attackers could potentially leak sensitive information or crash the browser by tricking users into visiting a malicious webpage. 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
Information disclosure leading to credential theft, session hijacking, or remote code execution if combined with other vulnerabilities.
Likely Case
Browser crashes (denial of service) or limited information disclosure from browser memory.
If Mitigated
No impact if Chrome is updated to patched version 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: 134.0.6998.35 or later
Vendor Advisory: https://chromereleases.googleblog.com/2025/03/stable-channel-update-for-desktop.html
Restart Required: No
Instructions:
1. Open Chrome. 2. Click the three-dot menu. 3. Go to Help > About Google Chrome. 4. Chrome will automatically check for and install updates. 5. Relaunch Chrome if prompted.
🔧 Temporary Workarounds
Disable JavaScript
allPrevents exploitation by blocking JavaScript execution, but breaks most website functionality.
🧯 If You Can't Patch
- Use alternative browsers until Chrome can be updated
- Implement web filtering to block known malicious sites
🔍 How to Verify
Check if Vulnerable:
Check Chrome version in Settings > About Chrome. If version is below 134.0.6998.35, you are vulnerable.Check Version:
chrome://version/Verify Fix Applied:
Confirm Chrome version is 134.0.6998.35 or higher in Settings > About Chrome.📡 Detection & Monitoring
Log Indicators:
- Browser crash logs with V8-related errors
- Unexpected memory access patterns in system logs
Network Indicators:
- Requests to suspicious domains hosting crafted HTML pages
SIEM Query:
source="chrome_logs" AND ("V8" OR "out of bounds" OR "memory access")