CVE-2025-47323 Integer Overflow or Wraparound in Audio
An integer overflow in Qualcomm Snapdragon audio routing allows memory corruption, 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
- None listed
What is CVE-2025-47323?
CVE-2025-47323 is a high-severity vulnerability in Qualcomm Ar8035 Firmware, published on 18 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption while routing GPR packets between user and root when handling large data packet.
Weakness: CWE-190
Which versions are affected by CVE-2025-47323?
It affects 178 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware and 172 more.
How do I fix CVE-2025-47323?
No fix has been published for CVE-2025-47323 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-47323 being exploited?
There is no known exploitation of CVE-2025-47323 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Ar8035 Firmware
- CVE-2023-33106 Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset
- CVE-2024-45569 Improper Validation of Array Index in WLAN Host Communication
- CVE-2024-21473 Improper Input Validation in WIN SON
- CVE-2023-28582 Buffer Copy Without Checking Size of Input in Data Modem
- CVE-2023-43552 Use After Free in WLAN Host Communication
Sources
Also known as GHSA-3q46-58r5-2xq6.