CVE-2024-45558 Buffer Over-read in WLAN Host Cmn
A buffer over-read in the Qualcomm WLAN driver allows attackers to cause a transient denial of service on Android devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-45558?
CVE-2024-45558 is a high-severity denial of service vulnerability in Qualcomm Ar8035 Firmware, published on 6 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Transient DOS can occur when the driver parses the per STA profile IE and tries to access the EXTN element ID without checking the IE length.
Which versions are affected by CVE-2024-45558?
It affects 183 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Csr8811 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Immersive Home 214 Firmware and 177 more.
How do I fix CVE-2024-45558?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-45558 being exploited?
There is no known exploitation of CVE-2024-45558 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 3852338, A-372002616, ASB-A-372002616, GHSA-jj76-44fx-5g9w.