CVE-2024-45566
📋 TL;DR
This CVE describes a use-after-free vulnerability in Qualcomm components where concurrent buffer access leads to memory corruption when reference counts are improperly modified. Attackers could potentially execute arbitrary code or cause denial of service. This affects devices using vulnerable Qualcomm chipsets.
💻 Affected Systems
- Qualcomm chipsets and associated firmware
📦 What is this software?
Snapdragon 8 Gen 1 Mobile Firmware by Qualcomm
View all CVEs affecting Snapdragon 8 Gen 1 Mobile Firmware →
Snapdragon 865 5g Mobile Firmware by Qualcomm
Snapdragon 865 5g Mobile Firmware by Qualcomm
Snapdragon 870 5g Mobile Firmware by Qualcomm
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete system compromise, data theft, or persistent backdoor installation.
Likely Case
Application or system crash causing denial of service, potentially leading to device instability.
If Mitigated
Limited impact with proper memory protection mechanisms and exploit mitigations in place.
🎯 Exploit Status
Requires race condition exploitation which adds complexity but is feasible with sufficient access.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Qualcomm security bulletin for specific chipset firmware updates
Vendor Advisory: https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2025-bulletin.html
Restart Required: Yes
Instructions:
1. Check Qualcomm advisory for affected chipset models. 2. Obtain firmware updates from device manufacturer. 3. Apply updates following manufacturer instructions. 4. Reboot device.
🔧 Temporary Workarounds
Memory protection hardening
allEnable ASLR and other memory protection features to reduce exploit reliability
🧯 If You Can't Patch
- Isolate affected devices from untrusted networks
- Implement strict access controls and monitoring for suspicious memory access patterns
🔍 How to Verify
Check if Vulnerable:
Check device chipset model and firmware version against Qualcomm advisoryCheck Version:
Device-specific commands vary; typically 'getprop' on Android or manufacturer diagnostic toolsVerify Fix Applied:
Verify firmware version has been updated to patched version specified in advisory📡 Detection & Monitoring
Log Indicators:
- Unexpected process crashes
- Memory access violation logs
- Kernel panic events
Network Indicators:
- Unusual outbound connections from system processes
SIEM Query:
Process: (crash OR segfault) AND DeviceModel: (Qualcomm_chipset_models)