CVE-2019-10611
📋 TL;DR
A buffer overflow vulnerability in Qualcomm Snapdragon chipsets allows attackers to execute arbitrary code or cause denial of service by sending specially crafted clip data. This affects numerous Qualcomm-based devices across automotive, mobile, IoT, and wearable platforms. The vulnerability is rated CRITICAL with CVSS 9.8 due to its potential for remote code execution.
💻 Affected Systems
- Snapdragon Auto
- Snapdragon Compute
- Snapdragon Connectivity
- Snapdragon Consumer IOT
- Snapdragon Industrial IOT
- Snapdragon IoT
- Snapdragon Mobile
- Snapdragon Voice & Music
- Snapdragon Wearables
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution with kernel privileges leading to complete device compromise, data theft, and persistent backdoor installation.
Likely Case
Denial of service (device crash/reboot) or limited code execution in user-space processes.
If Mitigated
No impact if patched or if exploit attempts are blocked by network/application controls.
🎯 Exploit Status
Exploitation requires sending malicious clip data to vulnerable processing functions. No public exploit code is known, but the vulnerability is well-documented.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: January 2020 security patches and later
Vendor Advisory: https://www.qualcomm.com/company/product-security/bulletins/january-2020-bulletin
Restart Required: Yes
Instructions:
1. Check with device manufacturer for firmware updates. 2. Apply January 2020 or later security patches. 3. Reboot device after update. 4. Verify patch installation.
🔧 Temporary Workarounds
Network segmentation
allIsolate vulnerable devices from untrusted networks
Disable vulnerable services
linuxDisable clip processing services if not required
🧯 If You Can't Patch
- Segment vulnerable devices in isolated network zones
- Implement strict network filtering to block suspicious clip data
🔍 How to Verify
Check if Vulnerable:
Check device firmware version and chipset model against affected list. Use 'cat /proc/cpuinfo' to identify chipset.Check Version:
On Linux/Android: 'getprop ro.build.version.security_patch' or 'cat /proc/cpuinfo'Verify Fix Applied:
Verify security patch level is January 2020 or later. On Android: Settings > About phone > Android security patch level.📡 Detection & Monitoring
Log Indicators:
- Kernel panic logs
- Process crashes related to clip processing
- Memory corruption errors
Network Indicators:
- Unusual clip data patterns
- Exploit attempts from unknown sources
SIEM Query:
search 'kernel panic' OR 'segmentation fault' AND process_name contains 'clip'