CVE-2024-33054 Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Computer Vision
A buffer overflow in Qualcomm Snapdragon computer vision allows memory corruption during VM handshakes, potentially enabling code execution or privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-33054?
CVE-2024-33054 is a high-severity memory corruption vulnerability in Qualcomm Fastconnect 6700 Firmware, published on 2 Sep 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption during the handshake between the Primary Virtual Machine and Trusted Virtual Machine.
Which versions are affected by CVE-2024-33054?
It affects 33 products.
Products include Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qcm5430 Firmware, Qualcomm Qcm6490 Firmware, Qualcomm Qcm8550 Firmware and 27 more.
How do I fix CVE-2024-33054?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-33054 being exploited?
There is no known exploitation of CVE-2024-33054 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Fastconnect 6700 Firmware
- CVE-2024-43047 Qualcomm Multiple Chipsets Use-After-Free
- CVE-2023-21671 Improper Input Validation in Core
- CVE-2024-21464 Buffer Copy Without Checking Size of Input in Data Network Stack & Connectivity
- CVE-2024-33047 Buffer Over-read in Display
- CVE-2024-23360 Improper Access Control in Graphics Windows
Sources
Also known as 3667735, A-344620733, ASB-A-344620733, GHSA-xr2r-hj4r-gw3q.