CVE-2023-43537 Buffer Over-read in WLAN Host
An attacker can disclose sensitive information via a buffer over-read in the WLAN Host when handling T2LM Action Frames.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-43537?
CVE-2023-43537 is a medium-severity vulnerability in Qualcomm Ar8035 Firmware, published on 3 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Information disclosure while handling T2LM Action Frame in WLAN Host.
Which versions are affected by CVE-2023-43537?
It affects 112 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Csr8811 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Flight Rb5 5g Firmware, Qualcomm Immersive Home 214 Firmware and 106 more.
How do I fix CVE-2023-43537?
Apply the vendor's patch.
Is CVE-2023-43537 being exploited?
There is no known exploitation of CVE-2023-43537 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 3577156, 3579186, 3579887, A-314786192, GHSA-c25g-pgw4-rqfg, PUB-A-314786192.