CVE-2023-43549 Stack-based Buffer Overflow in WLAN HAL
A stack-based buffer overflow in Qualcomm Snapdragon WLAN HAL allows attackers to execute arbitrary code or escalate privileges via crafted TPC target power tables.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-43549?
CVE-2023-43549 is a high-severity memory corruption vulnerability in Qualcomm Ar8035 Firmware, published on 4 Mar 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption while processing TPC target power table in FTM TPC.
Which versions are affected by CVE-2023-43549?
It affects 139 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Csr8811 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware and 133 more.
How do I fix CVE-2023-43549?
No fix has been published for CVE-2023-43549 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-43549 being exploited?
There is no known exploitation of CVE-2023-43549 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-v5wh-r46x-75cp.