CVE-2024-43064 Permissions, Privileges, and Access Controls issue in Automotive OS Platform
An attacker can cause denial of service by triggering uncontrolled resource consumption during SMMU register access in Qualcomm Snapdragon Automotive OS.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-43064?
CVE-2024-43064 is a high-severity denial of service vulnerability in Qualcomm Qam8255p Firmware, published on 6 Jan 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Uncontrolled resource consumption when a driver, an application or a SMMU client tries to access the global registers through SMMU.
Which versions are affected by CVE-2024-43064?
It affects 30 products.
Products include Qualcomm Qam8255p Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qam8620p Firmware, Qualcomm Qam8650p Firmware, Qualcomm Qam8775p Firmware, Qualcomm Qamsrv1h Firmware and 24 more.
How do I fix CVE-2024-43064?
No fix has been published for CVE-2024-43064 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-43064 being exploited?
There is no known exploitation of CVE-2024-43064 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Qam8255p Firmware
Sources
Also known as GHSA-h6qx-c9g7-659w.