CVE-2023-33059 Buffer Copy Without Checking Size of Input in Audio
Attacker can trigger memory corruption in Qualcomm Snapdragon audio processing, potentially leading to code execution or privilege escalation on Android devices.
- 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-2023-33059?
CVE-2023-33059 is a high-severity memory corruption vulnerability in Qualcomm 315 5g Iot Modem Firmware, published on 7 Nov 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption in Audio while processing the VOC packet data from ADSP.
Which versions are affected by CVE-2023-33059?
It affects 259 products.
Products include Qualcomm 315 5g Iot Modem Firmware, Qualcomm 8098 Firmware, Qualcomm 8953pro Firmware, Qualcomm 8998 Firmware, Qualcomm 9206 Lte Modem Firmware, Qualcomm Apq5053-Aa Firmware and 253 more.
How do I fix CVE-2023-33059?
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-2023-33059 being exploited?
There is no known exploitation of CVE-2023-33059 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm 315 5g Iot Modem Firmware
- CVE-2023-33107 Qualcomm Multiple Chipsets Integer Overflow
- CVE-2023-33063 Qualcomm Multiple Chipsets Use-After-Free
- CVE-2025-27034 Improper Validation of Array Index in Multi-Mode Call Processor
- CVE-2023-22388 Use of Out-of-range Pointer Offset in Multi-mode Call Processor
- CVE-2023-28578 Improper Input Validation in Services
Sources
Also known as 3453288, A-295019252, ASB-A-295019252, GHSA-9qfg-vjxj-gjf3.