CVE-2024-3157
📋 TL;DR
This vulnerability allows a remote attacker who has already compromised Chrome's GPU process to perform a sandbox escape via specific UI gestures, potentially gaining full system access. It affects Google Chrome users running versions prior to 123.0.6312.122. The high CVSS score reflects the severe impact of sandbox escape vulnerabilities.
💻 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...
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⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise where an attacker gains full control over the victim's machine, enabling data theft, ransomware deployment, or persistent backdoor installation.
Likely Case
Attacker escapes Chrome's sandbox to execute arbitrary code with system-level privileges, potentially installing malware or accessing sensitive system resources.
If Mitigated
If Chrome's sandbox remains intact, the impact is limited to the sandboxed process only, preventing system-wide compromise.
🎯 Exploit Status
Exploitation requires chaining with another vulnerability to first compromise the GPU process, then triggering the out-of-bounds memory access via specific UI gestures.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 123.0.6312.122 and later
Vendor Advisory: https://chromereleases.googleblog.com/2024/04/stable-channel-update-for-desktop_10.html
Restart Required: Yes
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. Click 'Relaunch' to restart Chrome with the patched version.
🔧 Temporary Workarounds
Disable GPU acceleration
allDisabling GPU acceleration may prevent exploitation by removing the vulnerable GPU process component.
chrome://settings/system
Toggle 'Use hardware acceleration when available' to OFF
🧯 If You Can't Patch
- Restrict browser usage to trusted websites only and implement strict web filtering.
- Deploy application whitelisting to prevent unauthorized browser execution.
🔍 How to Verify
Check if Vulnerable:
Check Chrome version by navigating to chrome://settings/help or clicking Help > About Google Chrome.
Check Version:
google-chrome --version (Linux) or "C:\Program Files\Google\Chrome\Application\chrome.exe" --version (Windows)
Verify Fix Applied:
Verify Chrome version is 123.0.6312.122 or higher.
📡 Detection & Monitoring
Log Indicators:
- Chrome crash reports with GPU process termination
- Unexpected Chrome restarts with sandbox violation errors
Network Indicators:
- Unusual outbound connections following Chrome GPU process crashes
SIEM Query:
source="chrome_logs" AND (event="gpu_process_crash" OR event="sandbox_violation")
🔗 References
- https://chromereleases.googleblog.com/2024/04/stable-channel-update-for-desktop_10.html
- https://issues.chromium.org/issues/331237485
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5EW66LXDACTB5FCHLUPZOGD2KA2J62Q2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVEJEW7UCSUSK2J2FYQRZZPI74P2D3JP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDHNEFD76ORM7WBWAEZT6HSYDMZVIED4/
- https://chromereleases.googleblog.com/2024/04/stable-channel-update-for-desktop_10.html
- https://issues.chromium.org/issues/331237485
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5EW66LXDACTB5FCHLUPZOGD2KA2J62Q2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVEJEW7UCSUSK2J2FYQRZZPI74P2D3JP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDHNEFD76ORM7WBWAEZT6HSYDMZVIED4/