CVE-2024-5159

8.8 HIGH

📋 TL;DR

A heap buffer overflow vulnerability in ANGLE (Almost Native Graphics Layer Engine) in Google Chrome allows remote attackers to perform out-of-bounds memory reads via a crafted HTML page. This could potentially lead to information disclosure or be combined with other vulnerabilities for more severe attacks. All users running affected versions of Chrome are at risk.

💻 Affected Systems

Products:
  • Google Chrome
  • Chromium-based browsers
Versions: All versions prior to 125.0.6422.76
Operating Systems: Windows, Linux, macOS, ChromeOS
Default Config Vulnerable: ⚠️ Yes
Notes: ANGLE is Chrome's graphics abstraction layer, so this affects all standard Chrome installations.

📦 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 complete system compromise, data theft, or installation of persistent malware.

🟠

Likely Case

Information disclosure through memory reads, potential browser crash (denial of service), or sandbox escape when combined with other vulnerabilities.

🟢

If Mitigated

Limited impact due to Chrome's sandboxing and exploit mitigations, potentially just browser crash.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ⚠️ Yes
Complexity: MEDIUM

Exploitation requires user to visit a malicious webpage. No public exploit code is currently known.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 125.0.6422.76

Vendor Advisory: https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_21.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 patched version.

🔧 Temporary Workarounds

Disable JavaScript

all

Prevents execution of malicious scripts that could trigger the vulnerability

Use Site Isolation

all

Enhances Chrome's site isolation feature to limit impact

🧯 If You Can't Patch

  • Restrict access to untrusted websites using web filtering or proxy controls
  • Implement application allowlisting to prevent unauthorized browser execution

🔍 How to Verify

Check if Vulnerable:

Check Chrome version: If version is below 125.0.6422.76, the system is vulnerable.

Check Version:

google-chrome --version (Linux) or chrome://version in browser address bar

Verify Fix Applied:

Confirm Chrome version is 125.0.6422.76 or higher after update.

📡 Detection & Monitoring

Log Indicators:

  • Chrome crash reports
  • Unexpected memory access errors in system logs

Network Indicators:

  • Requests to known malicious domains hosting exploit code

SIEM Query:

source="chrome" AND (event="crash" OR event="memory_access_violation")

🔗 References

📤 Share & Export